kelowg Posted September 25, 2012 Report Share Posted September 25, 2012 Have l18 head on z22 block with 510 lift 290 dur(per po). Doesnt seem to b doing as it should. Need advise on setting up/verifing cam and ignition timing. Recommended inital settings and such Quote Link to comment
Sealik Posted September 25, 2012 Report Share Posted September 25, 2012 Cam is actually a .510 lift? Lash pads you are using? Should be around .210 + - Did you do a wipe pattern on it? What did you set the valves at?.................should be 8 (intake) and 10(exhaust) thousands/warm engine-cam lobe up Timing..............14 degrees BTDC + - Quote Link to comment
kelowg Posted September 25, 2012 Author Report Share Posted September 25, 2012 Havent looked inside motor yet. No way to ck meas right now. But wondering switch number on cam gear to usE. Goin ck to see how po set it,as soon as i put L20b crank pulley on b sure ign timing is right Quote Link to comment
Sealik Posted September 25, 2012 Report Share Posted September 25, 2012 Z22 comes from the factory with the sprocket at no 2 position.....anyone will work though Advancing the cam to No 3 will help bottom end Retarding the cam to No 1 will help top end Quote Link to comment
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