Last year it would hold 17psi but that was with a 2 1/4 exaust creating a lot of back pressure.
its a db fab manifold. Few others i have seen had one and it didnt creep this bad. i might venture into another gate, or an AFI manifold.
i even had the wastegate ported out larger.
2001 Boosted Built k20a2 Billet BB 6766BB
2013=579whp 406trq @ 24 psi c16
10.87@137mph
2014= 510whp 370trq @ 18psi pump gas
2015= 7xx @ 30psi??
Last year it would hold 17psi but that was with a 2 1/4 exaust creating a lot of back pressure.
2001 Boosted Built k20a2 Billet BB 6766BB
2013=579whp 406trq @ 24 psi c16
10.87@137mph
2014= 510whp 370trq @ 18psi pump gas
2015= 7xx @ 30psi??
Wait, it's creeping 20psi or creeping to 20psi? Because there's a big difference, lol. I can see why it would creep though.
"As I lay rubber down to street, I pray for traction I can keep. But if I spin and begin to slide, please oh please protect my ride."
One-off SRT Top Mount Manifold - GT3076R
My Ruckus Build
The mani is probably the culprit. I will start a thread for the jdl design stuff threthread
Support Innovation, Not Imitation
well today it seemed to work better. the tuner worked the boost controller a little more, and we got to add some timing to it along with the meth. it stays in the 15psi range from 4900-7000, then creeps to 17 by 8000... then i was just scared lol
2001 Boosted Built k20a2 Billet BB 6766BB
2013=579whp 406trq @ 24 psi c16
10.87@137mph
2014= 510whp 370trq @ 18psi pump gas
2015= 7xx @ 30psi??
if all else fails, ill sell it and buy a new manifold, or buy another wastegate to have it welded on the bottom
2001 Boosted Built k20a2 Billet BB 6766BB
2013=579whp 406trq @ 24 psi c16
10.87@137mph
2014= 510whp 370trq @ 18psi pump gas
2015= 7xx @ 30psi??
I would save the money of buying another gate and go with a well known and r&d'd manifold like AFI or FULL-RACE. I've seen a lot of people try and modify the mani's with little success.
Tire slayer
Breaking everything since 2011
Got mag tuned today. Couldn't figure out why I was over boosting even with the settings on the hondata boost controller on the lowest. was seeing 18lbs when i wanted to get tuned to 10-12
so we just turned off the boost control and tuned off my WG spring.
Any anys why it wasnt working?
All vac line are hooked up correctly.
Well whats going on with the car ? Is it fixed ? you buy a different manifold ? wg ?
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