I have asked a question abut the before but there has been a further development, so I wanted to check if the advice I received before was still valid. I Have a 97 SAAB 95 2.3lpt
Since I have upgraded the cars software with the BSR kit, at first I used to get a sudden lose of power during acceleration, as if some one had cut the ignition, which produced a jolt. I was advised I should change the plugs, then the DI cassette if the did not work. I have since had the cam chain runners replaced by SAAB, so before it went I reverted it to the original settings then tuned it again when it came out.
I now get, when the engine initially starts but is warm the car performs brilliantly no problem. However after a little while when I try to accelerate and not hard, its as if I have it a rev limiter at around 3-4k rpm. The car will rev to the redline if acceleration is done very gently.
Any ideas?
TIA