well i just finished installing some yellow top 480cc's and im running stock ecu.
I can only pull up to 6 Psi before it just gets too rich and is slow....
its not like i didnt know this was going to happen but hey, i thought maby the ecu could adjust and i might be alright since 440cc guys kinda are.
Is there any tricks i can do to make it not so rich? like put an air hole after the maf? not a small hole but like 3/4 or 1 inch in size and run a hose around the maf so it can run leaner?
just installed 480cc's
Moderators: Helpinators, Moderators
Well i left open the recirc. valve hole on the intake, i have an hks bov so didnt matter to keep the hole open
results: not a great idle but definatly not as rich driving, still sluggish but way better than without the hole.
overall: im switching back to pinks... i got drag racing to do in 10 days
im waiting for revtronix chip then ill put my 480's back in
results: not a great idle but definatly not as rich driving, still sluggish but way better than without the hole.
overall: im switching back to pinks... i got drag racing to do in 10 days
im waiting for revtronix chip then ill put my 480's back in
1992 legacy h6
1998 legacy gt sedan: for sale soon
1998 legacy gt sedan: for sale soon