just a wee question i think its the diaphrams that arint wrking but might be wrong.

wen im in 3 4 5 even 2 it seem to take ages to rev from 3000rpm to about 4000rpm any ideas wats wrong if not the diaphrams

Checking the diaphrams is easy. Start the car and let it idle. Open the hood en let it rev, you should see the the diaphrams open up the valves in the intake.
Be sure to check that first. If the diaphrams are working, check your ECU for errors. You know if there is an error when the ECU symbol stays lit for about 7 seconds after you started the car.
To read the ECU errors, check the guide at www.zx16v.net

good stuff good stuff.will try a little fiddling.it cums and goes so sumthing is faultly

just to say i was the diaprams got new ones 39 bucks each well worth it the beasts back up to power

i don't understand your last post..
maybe your acav is not working properly ?

He posted that he fixed his ACAV and it's running properly now

ok thanks, now it sounds easier

sory mate iam rubbish at writing/spelling so i can easily confuse peolpe