please help, cam may be wrong!
Well you have to try different settings.There is no magic setting to cover all,all engines are different.
An "Old School"way is to bring RPM's down in 4th gear as low as possible (without bucking from cam)and floor it,keep setting timing up until it "PING'S a little at first and goes away rapidly. This may not be the best but it is close.Do this after you make sure the valves are adj correct.
An "Old School"way is to bring RPM's down in 4th gear as low as possible (without bucking from cam)and floor it,keep setting timing up until it "PING'S a little at first and goes away rapidly. This may not be the best but it is close.Do this after you make sure the valves are adj correct.
Originally posted by 1racerdude
Is this engine SPEED DENSITY?
The cam sounds ok.If you think you have a vacuum issue put a guage on it and FIND OUT.If the valves are to tight it will cause a vacuum issue.
Did it ever start and run right?
Is the timing set back right after the dist moved?
Is the chip in the CPU tuned for the cam?
What is your compression ratio?
Small things like these have to be answered before anything can be said. OTHERWISE it is just a guess!!
Is this engine SPEED DENSITY?
The cam sounds ok.If you think you have a vacuum issue put a guage on it and FIND OUT.If the valves are to tight it will cause a vacuum issue.
Did it ever start and run right?
Is the timing set back right after the dist moved?
Is the chip in the CPU tuned for the cam?
What is your compression ratio?
Small things like these have to be answered before anything can be said. OTHERWISE it is just a guess!!
Originally posted by kandied91z
can't check the lash until tomorrow-today afternoon. as far as fuel....isn't a problem. i can fill a dixie cup on startup. it's over fueled.
can't check the lash until tomorrow-today afternoon. as far as fuel....isn't a problem. i can fill a dixie cup on startup. it's over fueled.
sorry, cant help yuo with the timing or degreeing, dont know
but, ive told you this before and ill tell you again, i love your car dude
My car has a little bit smaller cam, but with the stock engine management it took forever to start. When I got dfi I added cranking fuel and all was well. You should definately try the other things listed above.
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