wanna build my 2.2 up for more boost!
#451
Senior Member
iTrader: (6)
Guys having trouble top end with the misfiring PLEASE CHIME IN!
I'm talking to Vince right now about this issue, He wants to know what spark plugs you're running at what gap, when it's happening in the RPM range and what the AFR's look like when it happens.
Thanks!
I'm talking to Vince right now about this issue, He wants to know what spark plugs you're running at what gap, when it's happening in the RPM range and what the AFR's look like when it happens.
Thanks!
#455
Senior Member
#459
Senior Member
I was getting p0171, p0172 and sometimes p0101 I think, u could tell by plug in three. It was black. Regapped tighter? And replced coilpack much better. But honestly best thing was switching to recirculated bov
#460
Senior Member
Mine always goes off in 2nd gear around 6500 RPMS on my 13 PSI tune... Now that I'm pushing 20 PSI it always goes off. I'm recirculated as well still no dice...
#465
Senior Member
There's a tool you can use to do it but Idk if I trust it... Probably just play with the screwdriver with a thick rubber handle LOL. Anyone else have a better way of checking them?
#473
Senior Member
iTrader: (6)
my coabalt has the lsj fuel pump on it and i'm still seeing spark knock up top. i have the interceptor with a fuel pressure sensor and it's not losing fueling so that's not the issue. it my be plugs in my case. as for the icm, i had one go bad after about 60k. mind you that icm had seen a lot of wot high rpm pulls and some serious nitrous use. cost me $100 brand new to replace so it wasn't that bad.
hell come to think of it coner if you need an interceptor mine with the fuel pressure sensor might not be a bad investment.
hell come to think of it coner if you need an interceptor mine with the fuel pressure sensor might not be a bad investment.