yes that seems to be the case i have juggeling around 3 different pcv valves, none of them are perfect at both idle and cruise. and they seem to have a lagre difference in flow at any given engine operating conditions. some pull vacuum at cruise, some pull vacuum at idle. so for now i have come to temporarly solution where is use a pcv stamped 2020 that seems to have the most flow at idle. and i have restricted the clean air intake to a sligthly less diameter so it pulls a little vacuum in most operating conditions, acceleration now works a lot better.
Before the car would nose over at part thottle. and bog/buck. this is now gone, but i like to make a permanet solution insted of jerry rigging restictions etc. i believe i can dial in the M/E wagner to my liking.
__________________
Murphy's law - "Anything that can go wrong will go wrong".
-469 ,Butler 310+ Eheads, Hurricane intake portmatched by butler, Butler roller 230/236 @0.50 112 LSA, Johnson lifters, pypes 2 1/2" exhaust, 3.42 yukon duragrip lsd, holley sniper efi, hyperfuel efi tank +++
|