Does someone have that chart with pulley and spark plug outline. What do you guys think is the highest boost with stock plugs? I want to change pulley but do not want to change plugs. I just recently changed them and took me almost 2'hrs. I just got a promotion so im thinking in working on it. I want to hit at least high 12"s

 

what plugs and what gap did you use?

Most go with NGK TR6's, the greater the boost the smaller the gap, I'm running 16.4lbs of boost on an eaton and have mine gapped @ .34

 

I know what chart your talking about, I'm going to check and see if its on my computer....

Here you go. Even has part numbers on it.


What pulley are you going with? I have a 4lb'er and like it alot. Hope you enjoy your new found power.

 

thanks man. the thing is that i just changed my spark plugs (oem) and i dont want to change them again (it was a pain in the ***) so im thinking now that i see the chart to go with a 3lb or 2lb and not worry about changing them. Im thinking of also getting a 6lb but just for the track