Huge bogging after shifting

[giorgos_B5c]

Why when i'm shifting at the redline,near 7k and i shift somehow normally-slow she drives ok but when i shift very quick she falls on it's face.The car bogs down and feels like i had left the accelerator completely,and after 2 seconds goes again...Why is this happening?First i thought it was timing due to high rpms,but then with the slower shifting changed my mind....

[mike-2ptzero]

Could be that when you shift fast you are staying on the throttle more causing it to hit the rev limiter.

[giorgos_B5c]

mike do you mean that when the clutch is in,i'm not lifting my foot from the accelerator?That would kill instantly my stock clutch

[mike-2ptzero]

mike do you mean that when the clutch is in,i'm not lifting my foot from the accelerator?That would kill instantly my stock clutch

Well just on the throttle longer then you shift slowly. This would just cause the rpms to keep rising before they drop again for the next gear.


The other thing could be your bpv is sticking when shifting quickly and not while your shifting very slow since your in vacuum longer when you shift slow.

[giorgos_B5c]

That's probably it!Damn!I haven't thought about it before you mentioned it!I'm runing a bov(forge004) that had laying around as i'm waiting for my 007.Probably it's the added fuel causing the problem....