what is everyone runnin on there boosted bp's?? i know most are runnin 3" on there gtx's what about the boosted lx's? 2.5- or 3"?
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FI exhaust size..
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A 2.5" exhaust will be good enough for ~250-300hp. Unless you plan to max out the turbo, the larger 3" exhaust will not make that much of a difference...
-Thread moved to Forced Induction!-------------------------
'91 LX
'03 Mazdaspeed Protege #235
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Originally posted by pigeonwell if you're a fan of inaccuracy and uncertainty.... then by all means, go set your timing by feel and sound
while you're out there, you might as well adjust your air/fuel ratio by smell... and your tire pressure by ride height
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