Quote:
Originally Posted by silv_e90
22rpd is the way to go. They have dyno graphs of stock N52's making 285+whp with headers and the N54 intake manifold
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Please share!
I chose to stick with the factory 3SIM + headers & MILVS, so I won't hope for numbers that high.
But it sure is nice to hear people endorsing these guys. Especially since I've already ordered their tune.
Maybe I'll look at some dyno time.