|
Seems like Boost/Vac leak.
I noticed your BOV is not opening (it should have with how you were reving the engine, unless the BOV is adjustable and set really tight) which means there is not a strong enough Vac to pull the BOV open IE: boost/Vac leak
__________________
 後輪駆動車１番
1989 Built SR GT2871R -363whp
1998 S14 W/RB25- 250ish (For Now)
1986 SR86 - 200ish
1990 R32 GTR - 320hp
Don't Buy Engines from JDM-Online #/f/businesses/207457-jdm-online.html
Don't Buy XS-Power or SSAC Shit
|