problem after header install

**phantazn** · 11-05-2007, 01:25 PM

i installed pacesetter lts and ory a month back, and for the most part everything is peachy. i had an issue with the y pipe hitting the floorboards, but i fixed that with some heater hose and a band clamp.

however, in every gear under acelleration, when i pass ~ 4k rpms it feels like i hit a rev limiter for a split second before continuing.

any ideas?

**01outlaw** · 11-05-2007, 02:22 PM

a tune maybe?

**Bouvers** · 11-05-2007, 06:19 PM

I got a tune as soon as my pacesetter LT's and ORY were installed... now I just desperately need a lid and filter because my car is starved for air.

**phantazn** · 11-06-2007, 02:21 PM

shouldnt it be fine without a tune though? i want to figure out whats causing it first. i took it to autozone, and there are no codes other than the expected air, egr, and rear o2 codes.

**35thAnniZ28** · 11-06-2007, 02:25 PM

dood just get a tune and problems will be solved...its a great investment

**ApexVIII** · 11-06-2007, 02:29 PM

a tune probably will help, alot! is there any SES lights?

**phantazn** · 11-06-2007, 02:32 PM

Originally Posted by ApexVIII

a tune probably will help, alot! is there any SES lights?

scheduled to get a tune in a few weeks, its just annoying for the time being. feels like it misfires just at 4k, it stops accelerating for a split second and i hear something to the extent of "pop pop pop" then the revs continue to climb.

as for ses light, of course. air gone, egr gone, and no rear o2s. i had the codes pulled and only those came up, so its not really telling me anything i dont already know. no flashing ses either.