back fire

[pommy 33]

Has anyone got ant ideas, why my bm backfires from setting of from the lights or when I put my foot down to plant it (now and again) I've recently put a induction kit on by Mitech, and had a new rear muffler put on also Ive changed the sensor twice. Also had the E.C.U. changed aswell .

Any help would be good cos Its doin my head in!

:banghead: cheers pommy.

Edited September 28, 2004 by pommy

[*sic 1]

air fuel ratio? get a look in on the dyno

[pommy 33]

Where do I go to get it dyno'd ? and roughly how much ? cheers m8. pom.

[Gus 5]

Gavin Bellars at Bellars Motor Workshop...near the wendys on constellation drive

....good place for munchies by the way....bacon cheeseburger on kaiser bun with

extra everything and extra paddy costs $3.25.....my 325 burger

yeah prob bout $60??

[318is 0]

According to BMW TIS, check the following:

Exhaust system back pressure.... u mentioned a new rear muffler?

Check fuel pressure

For a E36 withauto tranny and a M50 motor.

[cainchapman 0]

I agree with Gus. Take it to Bellars for the dyno. He looked after us really well for the last dyno day there.

Backfiring under acceleration. Wow. Never seen that before.

[m325i 705]

backfire ?

whats the problem?

[duke 0]

my e30 does the same thing when i red line it. and i just got a new full exhaust system.. i was guesing there is a rich mixture there..