(CRX Sir JRSC @ 11lbs - tunned)
At Shannonville
a track in Ontario Canada

I had a problem
the car would seem to wanna die after heating up like 2 laps
if I were to feather the pedal the rpm would climb with no prob

If I were to hammer the gas the rpm would also jsut stay still not go anywhere
but I could read my boost jumping to 10 -11.
I dont understand.

After dooing this fwe times I let the car sit for about 3 hours - totally cooling off.

Once I went out it lasted a good 4-5 laps and then kicked in again.

I THOUGHT THIS WAS A TRACK RELATED PROBLEM.

Going home on the highway driving in 5th gear topping third and fourth no problem or hesitation.

Starting yesturday hitting the highway i t happened again.

Luckly when I was ta the the solo1 event my tunner was there so he hoocked all the computer stuff and read the ecu while the prob would kick in on the track.
he said no irregualr things happening witht he cmputer still showog to dump in amount of fuel and ignition.

I have a new Fuel pressure regulator and a new Fuel filter but a used 80,000km Walbor pump.
I think it s the pump any suggestions ???

HELP ASAP
Thanx




Modified by motore at 4:32 PM 7/7/2003

 

Are you running some sort of ems? if not you might be running in you hot and cold fuel maps. or intake temperatures.

 

I'm running techtom fully tunned.
plus the tunner was at the track and checked my computer.

 

Did your car run fine before all of this? if it has alway ran like this, probably something is going on when your car gets too warm. turbo cars don't like hot air. You might want to check your injectors and the pump. just to be sure.

 

No it ran fine with the charger since day one.

This is a recent thing.

Im going to take to a dyno to watc what happens under load.

Ill let you asap

 

Well I'm back fomr the Dynoit took about 3 hours but I founf out its the knock sensor.

but no signs of detonation, so im pulling the sensor and driving

cross my fingers nothing happens.

thanx for the help guys