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Discussion Starter #1
odd.. i see no text, but i will reply... i get backfiring somtimes... only when i push the motor to the limits though.. 5500 rpms
it lets out a slight backfire, pop... and looses some power, then as soon as it hits the next gear, its good to go.. maybe my fmu is alittle too much, cuasing a rich condition([email protected])...
 

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Mine did that before I put the FMS Extender on. If you are using the stock computer, maybe it's the tip-in retard. I'm not real sure if the GT's computer had the tip in retard, but I think they do.
 

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95svt said:
Mine did that before I put the FMS Extender on. If you are using the stock computer, maybe it's the tip-in retard. I'm not real sure if the GT's computer had the tip in retard, but I think they do.
Someone correct me if I'm wrong, but I'm pretty sure the GT does not have the retard like the cobra does.

Andy
 
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