boost

[lee2u]

what can i do to stop my car losin boost higher up in the rev range:approve: .
1.8 20v t

[Sharky_82]

I think its depending on your map - some maps are done differently - i think custom coding can map your ecu for power through different revs -

Or

The n75 J valve has been known to hold boost a little longer and boost but ive never tried it

Some cars like it, some dont(i.e limp mode) -

Have a look on the net for N75 J

[devonutopia]

Is it a boost leak?

[Sharky_82]

apologies, i was under the impression he meant in general - how to gain extra power at top end of revs -

as per above - you having any issues with your car?

noticed anything different when driving

[Huweth]

I've heard of owners in america adjusting the vane actuator so that it holds boost at higher revs, but I reckon this could cause limp mode, so you might need to get around that if you went down that road. It sounds like a simple idea that would then lead to other problems. Do plenty of research first!

[Sharky_82]

actuators should never be touched because they are electronically controlled - as you said, limp mode -

which is what my car has got at moment - bloody annoying!

[lee2u]

thnx guys.

it got the ko3 on it at the mo, iv just put a forge valve on it and theres so much boost from 2 till 4500 rev it lights the tyres up for fun, but after that it dies away. il try that n75j out is it the 1 off the tt225.:D