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+--- Thread: XUD *over boosting* ? (/showthread.php?tid=25625)
XUD *over boosting* ? - ADV_93 - 31-07-2014
Hello everyone, basically the question i'm asking is... Can you make a d turbo create more boost than is needed for the fuelling? I'm running a Lucas and a K14 (at 18 psi) atm and i'm still creating a lot of smoke on boost. I know why etc. However, with my MBC, if i was to wind it to the fully "+" position, will it be boosting 38 psi or whatever or will the fuelling limit the boost created? I'm not too clued up on how the fuelling can control boosting, so if someone could explain it would really help, thanks
RE: XUD *over boosting* ? - Mattcheese31 - 31-07-2014
i don't think you can, believe you need fuel to create boost . .
RE: XUD *over boosting* ? - Piggy - 31-07-2014
Reduce fuel or increase boost.
A k14 wont do 38psi....not with your setup!
RE: XUD *over boosting* ? - ADV_93 - 31-07-2014
(31-07-2014, 09:04 AM)Mattcheese31 Wrote: i don't think you can, believe you need fuel to create boost . .
So the boost will only go to what the fuelling can create?
(31-07-2014, 09:28 AM)Piggy Wrote: Reduce fuel or increase boost.
A k14 wont do 38psi....not with your setup!
As long as the engine can take it! Not 38 psi lmao, just a random figure!
RE: XUD *over boosting* ? - Midnightclub - 31-07-2014
(31-07-2014, 09:34 AM)ADV_93 Wrote: So the boost will only go to what the fuelling can create?
Exactly, less fuel = less exhaust gas being produced = less pressure the turbo makes
RE: XUD *over boosting* ? - Dave - 01-08-2014
Unless you bolt on a VNT and have 30psi at idle
RE: XUD *over boosting* ? - Ruan - 01-08-2014
(31-07-2014, 11:11 AM)Midnightclub Wrote:(31-07-2014, 09:34 AM)ADV_93 Wrote: So the boost will only go to what the fuelling can create?
Exactly, less fuel = less exhaust gas being produced = less pressure the turbo makes
It's only because the stock turbos are crap that you can do this...
Most modern units will move so much air with so little exhaust gas it's unreal.