JacFab Ported Intake Manifold for V6 - Any new experiences?
As part of my build, I've been eyeing this piece by JacFab
I found an older thread, but I always like hearing from more than one experience. A little context... my V6 is bone stock currently. In the next two months, I'm considering this, American Racing headers, and the K&N 63 series CAI. Thanks! |
do it.
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Are you considering a tune as well?
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I don’t have Jacfab’s but I have the older Overkill one and it made a nice difference. Feels better with a more pulling feel in higher RPM’s and the lower RPM’s feel more complete. Not the best review I know lol! I also have a k&n 63 series CAI
Also I don’t think your headers plan is gonna work, what specific headers are you looking at? We don’t have headers that we can change |
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Sorry, I'm an idiot for constantly referring to them as headers lmao. I meant the downpipe FROM American Racing Headers. |
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Kinda nice feeling, but also don't want to screw up. |
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Tune wise, if you’re looking to just not get a CEL for the time being then you’re good on everything except the Dow pipes I believe. I’m currently running all that minus the downpipes on stock tune for a few thousand miles with no CEL. When I can get the funds for a tune I’ll make sure to do that next |
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I notice a bit more pickup, i would get a throttle body at the same time. You also hear much more air intake when you remove that cover over it.
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I recently installed the JacFab ported intake manifold & 80MM TB from Overkill.
Will sent me a re-tune for the extra air flow as well. Huge difference in my opinion. I already had the GMPP CAI and Overkill tune to 93 octane. But this was a nice jump in power. Gotta work on my 0-60 now cause I'm roasting the 285's with the nanny's turned off at launch. manual trans. I haven't dyno'd the car but I've gotta be up about 40-50hp in total. 380ish crank I'm hoping.just over 300whp maybe. still haven't tried E85 yet though I've got the tune for it already. That & exhaust are the only NA options left on the table at this point. Wanting to go Overkill stage 2 next year I hope! |
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