Problem with lag

[petlee10@me.com]

Hi Guys

I have this problem ... when I slam on my accelerator from stationary position, I have a 1 sec delay before my car moves.

Also I seems to suffer from low torque below 3000rpm and when I hit 3000 rpm my car lunges forward like a maniac.

Is this because of my Fujisubo exhaust that I just installed ?

Thanks fore some tip.

Best rgds
Pete

[dkrm]

I doubt it but if you feel it after you install the Fujitsubo then it probably is. I have Fujitsubo on mine but also with decat resonated Y section and decat downpipe. I dont feel as you describe.

Don't think what i say offer much help to you but I am just relating my observation. You can see from my dyno graph that the torque is really good above 3000rpm (>750Nm) but at above 2000rpm it also generate close to 500Nm.

[ATLsupra]

Did you feel anything similar prior to install your exhaust? and what else was done with the exhaust? I really don't think exhaust will cause the turbo lag / tip in issue.

[Norman]

solve it for you later when enough sleep^^