Quote:
Originally Posted by EHardy1971
 That GT-40 lower will flow some impressive numbers with some minor port work. |
depends on what you call impressive. I removed a lot of material from my OEM cobra lower and gained nothing on my last n/a setup.
I truly believe my Cobra intake was costing me at least 15rwhp. Both Gt-40 intakes work well with boost though
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2009 Porsche Carrera S
2008 ///AMG C63.. Eurocharge Tune. RIP
2019 AMG GLC43..wife's
03 F250 SD.. Edge Evo, AFE Stage 1 CAI
08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's
01 Cobra vert... wife's
I need a new toy