Get a wideband and set up data logging capabilities. Then do a remote street tune w a reputable tuner. Prob cost a few hundred for remote street tune.
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The stock TB seems to measure across at around 5 inches just like the gt500 TB. So why wouldn't the stock coupler work? Does anyone know for sure on this?
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I looked up the part number of the current reducer and it's a 5" to 4.5". The gt500 TB looks like 5" based on the vmp website so now I'm thinking that reducer will work.
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Hey guys,
Looking for some guidance here. About to buy a used vmp 2.3 w the gt500 tb and still continue to use my jlt intake. The jlt doesn't go into the fender, it just goes straight front and has the shrowd piece. I noticed it has a bent rubber elbow that reduces from the stock tb to the...