Llittle_Llama Posted May 1, 2008 Author Report Share Posted May 1, 2008 think i saw it, but $$$$$$$$$$$$$$$$$$ :eek::eek::eek::eek::eek::eek: Quote Link to comment
Z-train Posted May 1, 2008 Report Share Posted May 1, 2008 i don't understand the problem with a header, i've had 1 on my 620 since the day i put the motor together, i got mine from a company here in phx az. called pacesetter, they make a short header that works for 510, and 620 applications, took me aprox 1.5 hrs to do, and i do have an increase in flow , torque, and horse power, i may have only gained a few horsepower, but there is a differance that i can tell,it is interchangable with, l16, l18. and l20b engines they also offer it in round port, rectangle port..u can get them at http://www.pacesetter.com..just depends on what u want, i'm an old schooler, and i stand behind headers, and no they are not only for racing, i've put about 67,000 miles on mine and no gasket leaks either..so ck it out for yourself..:) by the way it only costed about 50.00/ 60.00 dollars to have the collecter pipe hooked to the exsisting perf exhaust that i had before on the truck. What mods have you done to the motor? Quote Link to comment
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