jackedaw11 Posted May 17, 2010 Author Report Share Posted May 17, 2010 Day 9 - Lots of work, little to show. I've been working over the past few days, and I only have one picture to show for it: I've welded the rack brackets to the cross member. It was a lot of work to get it aligned just right. Vertically its perfectly on center with the mounts for the LCA. The centerline of the rack is about 3" from the back edge of the crossmember. According to the measurements I made, this should set it up for ideal ackerman. I made the mounts out of 1.25" .012 wall square tube. The 1" square shanks of the mounting brackets slide inside perfectly, for now they are tack welded in place. I spent about 2 hours measuring and marking, and about 5 minutes doing actual welding. I test fitted the crossmember under the engine and it seems to fit great, with plenty of clearance. Next I'll do a test fit in the car and then I'll finish weld everything. Quote Link to comment
thisismatt Posted May 17, 2010 Report Share Posted May 17, 2010 Nice work. Are you going to use any gussets to add some lateral strength to the brackets or you think they'll be okay? Did you mention what rack your using? Quote Link to comment
b210in Posted May 17, 2010 Report Share Posted May 17, 2010 what donor car is the rack and pinion from? Quote Link to comment
mklotz70 Posted May 17, 2010 Report Share Posted May 17, 2010 Great work! I think I'll follow this some more :) Quote Link to comment
hang_510 Posted May 18, 2010 Report Share Posted May 18, 2010 Did you mention what rack your using? what donor car is the rack and pinion from? X3 Quote Link to comment
jackedaw11 Posted May 18, 2010 Author Report Share Posted May 18, 2010 Did you mention what rack your using? what donor car is the rack and pinion from? X3 It's from a 1st gen MR2 (same as I was using before). Quote Link to comment
jackedaw11 Posted June 1, 2010 Author Report Share Posted June 1, 2010 Day 10 - Stripping and Test Fitting Memorial day weekend was really busy, my girlfriend Katie and I put in some good hours on sunday and monday. She's my czar of bodywork, this is her working away at the doorjambs. She took care of all the bodywork this weekend, the drivers side doorjamb and rear quarter are down to bare metal now. It's nice to get all of the layers of paint and bondo off so I can see what I have to work with. It would have gone a lot faster, but there are at least 5 layers of paint on the car. I'm responsible for the last, and thickest coat. This was the first car I had the pleasure of painting, and I put the paint on THICK. Even worse, the previous owner installed the fender flares, and used the bondo generously. It took Katie some considerable time to get through it. Here its a quarter inch thick. Here's how the car looked at the end of the day: I test fitted the engine and transmission with the new crossmember. It fits exactly how I'd like it, but its a trick to get to get everything in. There isn't enough clearance to get the engine and transmission in together. The engine goes in first, and then the transmission, which is a tight fit. Here's the crossmember in the car, and a picture of the engine all bolted up. Quote Link to comment
jackedaw11 Posted June 24, 2010 Author Report Share Posted June 24, 2010 Sheetmetal problems! Need Help! Katie adn I have spent the last few weeks stripping the car down to bare metal. Nothing much too see, so I don't have any pictures. I'd estimate that we're about 75% done. Most of the exterior has been done, but we're still working on the engine bay, the front fenders, and a few other places. After removing the paint and some very heavy layers of bondo I found some pretty disheartening issues underneath. The biggest headache will be the rear quarter on the passenger side. It had been crunched pretty hard and never repaired right. In addition, the fender flares were hacked on, so I'm feeling a little over my head right now. I need some good advice on how to go about fixing these fenders. Here's a shot of how much chopped up metal I removed, I'm not too worried about putting replacement steel in here I think it'll be pretty straightforward. The problems really begin in the next picture. This shot is take from inside the wheel well looking rearward. The inner and outer fenders were just stuck together with some bondo and silicone caulking which didn't seal it up at all, You can see about 1/4" gap between the two panels. How should I re-attach the inner fender to the outer fender? I was thinking of clamping the two panels together and weding a bead where they join, would that work? Here's a picture looking forward, I have similar problems here too. This picture was taken looking up from inside the wheel well. You can see how there's a gap between the outer fender and the hacked up bracing behind it. I want to re-attach the bracing to the fender, but I'm not sure what the best way would be - it looks like they used a panel adhesive from the factory. This last picture is going to be the biggest nightmare I think. You can see the beginnings of some really nasty looking rust on the rocker, and creeping up the quarter. Does this look salvagable? I'd be really happy if I could just use rust-converter on it and be done with it. But I don't want this problem creeping back up on me later... Quote Link to comment
thisismatt Posted June 24, 2010 Report Share Posted June 24, 2010 Do not try to clamp the panels and weld them - you'll really f them up badly that way. Let them lie naturally and use a piece of filler, or bend the inner panel out to meet. Cut the fender well all the way back to that center seam and build out from there - the vertical seam will give you a much better substrate to weld against compared to just butting to that current sheetmetal edge. On the picture looking towards the back, you may just want to cut out the rest of that upside down triangle of metal (continuing that horizontal cut going left). This will let you see into that void between the outer quarter panel and the plumb panel coming off the trunk floor, which often traps water/moisture and rusts out. You can then prep/paint the inside to prevent future rust issues. On the picture looking forward you should be able to notice that there are two layers of sheetmetal sandwiched together (three at the back from the wheel well panel). Your last picture shows the rust that is coming from the inside out due to water/moisture being trapped between the panels. Ultimately you need to cut off the outer panel, then cut out the inner panel, clean the area up, then weld the outer panel back on. Otherwise, you will never stop the rust coming out. Cut it out like this in a straight horizontal line at this height (~1/4-3/8" below the door sill edge): Cut out the interior metal like this: To reinforce the area you can then triangulate the section by welding in a piece diagonally between the lower spot weld seam and the outer corner where the door sill continues back and runs along the quarter panel. These pics/work are by me from my car, so feel free to ask questions. Quote Link to comment
jackedaw11 Posted July 9, 2010 Author Report Share Posted July 9, 2010 Slow progress... very slow. I have a lot of different talents; unfortunately for me, sheet metal work is not one of them. Fixing these fender wells has been a real test in patience. I'm figuring out lots of things along the way and the work is moving along very slowly - my garage is littered with tagboard templates and failed attempts. I'm finally making progress. I had originally wanted to make a single patch panel to fit tightly in the wheel well, something a little like this: This was harder than I had anticipated. Simply cutting a piece this large was hard enough, and getting it to line up was be beyond my abilities and patience. I would start from one end, and move to the other; but it would be all out of whack before I got halfway through. Try as I might (3 times) I couldn't get it to work out. Smaller pieces turned out to be much easier. I'd start by making a template (or having Katie make a template :D ) then transfer that template to a piece of steel. The smaller pieces were much easier to weld in, and I think when it's all said and done it'll look great. I found a bit of rust too, in the pocket beneath the trunk area. I won't have access to the back of this panel after I weld it in, so I'm going to shoot it with weld-through prime before I put it on (unless there's a better way??) Anyways, slow progress so far. But now that I have a strategy figured out I think it should go faster from here on out. It'll be a huge load off my chest as soon as this business is done and I have the flares back on. Quote Link to comment
jackedaw11 Posted December 9, 2010 Author Report Share Posted December 9, 2010 Quick update: I haven't done much in the past 6 months, I've slowly been working on the rear fenders a little more, and I replaced my rusted out rocker panel section. I've also been working on an aluminum crank pulley on the side. When I get sick of the body work, I do a little machining to make it more interesting :) Here's a pic showing the rocker panel section being welded on. I borrowed a bending brake from a friend and after a few tries I was able to make a section that's darn close to the original. Here's a pic of the rocker panel welded to the car: And here are some pics of making the crank pulley. Since the SR20 oil seal rides on the crank pulley I'm making a steel sleeve so the oil seal won't wear away the aluminum. They'll be about a .0015 press fit, the crank pulley went into the freezer last night, and the sleeve will go into the oven. The pulley The sleeve: Quote Link to comment
WAGON JON Posted December 10, 2010 Report Share Posted December 10, 2010 I like this thread. It has a lot of fabrication in it. Keep up the good progress. Quote Link to comment
jackedaw11 Posted December 27, 2012 Author Report Share Posted December 27, 2012 Back from the dead!It's been two years since I last updated my thread, and I'm ashamed to say that not much has happened since then... UNTIL NOW! A friend of mine now owns a body-shop, and this was the sign I needed. My car has been languishing in the bodywork phase for far too long and its time to hand it off to a professional. I don't have any pics right now, but I'll update as soon as I have some.It'll be about 2 months before I have the car back, but in the meantime I have plenty of work to do gathering parts and getting everything prepped.It's good to be back! Quote Link to comment
Eagle_Adam Posted December 27, 2012 Report Share Posted December 27, 2012 cant wait to see progress again!! Quote Link to comment
bmacster Posted December 28, 2012 Report Share Posted December 28, 2012 Right on! Looking forward to it! What type of milling machine do you have in that last picture? Really like it! Quote Link to comment
jackedaw11 Posted December 28, 2012 Author Report Share Posted December 28, 2012 Right on! Looking forward to it! What type of milling machine do you have in that last picture? Really like it! It's the harbor freight mini-mill - it's pretty weak, but it'll do for small jobs. Ben Quote Link to comment
jackedaw11 Posted January 2, 2013 Author Report Share Posted January 2, 2013 At first I had really wanted to do ALL of the work on my car. When I started getting into the bodywork and realized how terrible I was at it my plans changed :)The car is in excellent hands at the bodyshop and I'm so glad I handed this part of the project off to the professionals. I have some updated pics and the progress looks fantastic!The engine bay where I had cut out the battery tray was a mess, looking much better now!The passenger side needed a lot of work - when I first tore into it I discovered the previous owner had put about an inch of bondo over some existing body damage. I dug that out, hammered it back into shape using the drivers side as a template, redid the wheel well and bonded the flare on. The finish work is looking great! Quote Link to comment
jackedaw11 Posted January 3, 2013 Author Report Share Posted January 3, 2013 I've also been tinkering with my micro sized CNC. One of the tricky things about installing an SR in the 510 is the limited clearance between the water outlet and radiator inlet. The water outlet comes off the drivers side of the head towards the very front of the motor and then snakes under the CAS. This is what the stock outlet looks like:After longer than I would like to admit, I drew this up in CAD and then programmed a machining strategy for it. It'll be cut from a 2.25" x 3.25"round slug of aluminum. This should make the radiator plumbing much easier and cleaner too. Quote Link to comment
jackedaw11 Posted January 11, 2013 Author Report Share Posted January 11, 2013 Some updated pics from the body shop, its progressing much faster than I had expected. They're just about ready for primer - I've been really impressed with the quality of the work, it is looking great.I also revised the water outlet to include a boss for a water temp sensor to make it easier to hook up aftermarket gauges (thanks to Kelvin for the idea): 1 Quote Link to comment
Icehouse Posted August 31, 2020 Report Share Posted August 31, 2020 We need updates!! 1 Quote Link to comment
banzai510(hainz) Posted August 31, 2020 Report Share Posted August 31, 2020 What????????2013 1 Quote Link to comment
jackedaw11 Posted August 31, 2020 Author Report Share Posted August 31, 2020 ok, fast forward 7 years, and its finally almost done. There's still a ton of little stuff left to do, but I was able to take it for a test drive yesterday! 1 Quote Link to comment
Icehouse Posted August 31, 2020 Report Share Posted August 31, 2020 Still got the Toyota steering rack? Quote Link to comment
jackedaw11 Posted August 31, 2020 Author Report Share Posted August 31, 2020 Yes I do! I still need to get my alignment dialed in, but the handling seemed pretty good during my test drive. Quote Link to comment
jackedaw11 Posted August 31, 2020 Author Report Share Posted August 31, 2020 And, Hainz, I'm still running that 4.11 ring and pinion I got from you, it's a great match for the SR. 1 Quote Link to comment
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