turbo upgrading Q's
#1
7 UP URS!
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turbo upgrading Q's
hey guys, just wondering if i upgrade the turbo to say like a BNR stage (X). would it be easy to swap? how much boost will i be able to run safely without blowing the motor. right now my fuel mods are:
650cc secondaries,
Fuel Pressure Regulator, and i believe a stock TII fuel pump.
Racing Beat FCD
to have my car capable of at least 300hp, would i need to upgrade fuel pump and my primaries? and i plan on keeping the stock ECU for now with a S-AFC. thinking about stand-alone in the distant future.
650cc secondaries,
Fuel Pressure Regulator, and i believe a stock TII fuel pump.
Racing Beat FCD
to have my car capable of at least 300hp, would i need to upgrade fuel pump and my primaries? and i plan on keeping the stock ECU for now with a S-AFC. thinking about stand-alone in the distant future.
#3
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Re: turbo upgrading Q's
Originally posted by FC3S Drift
hey guys, just wondering if i upgrade the turbo to say like a BNR stage (X). would it be easy to swap? how much boost will i be able to run safely without blowing the motor. right now my fuel mods are:
650cc secondaries,
Fuel Pressure Regulator, and i believe a stock TII fuel pump.
Racing Beat FCD
to have my car capable of at least 300hp, would i need to upgrade fuel pump and my primaries? and i plan on keeping the stock ECU for now with a S-AFC. thinking about stand-alone in the distant future.
hey guys, just wondering if i upgrade the turbo to say like a BNR stage (X). would it be easy to swap? how much boost will i be able to run safely without blowing the motor. right now my fuel mods are:
650cc secondaries,
Fuel Pressure Regulator, and i believe a stock TII fuel pump.
Racing Beat FCD
to have my car capable of at least 300hp, would i need to upgrade fuel pump and my primaries? and i plan on keeping the stock ECU for now with a S-AFC. thinking about stand-alone in the distant future.
#4
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what do you mean by re-wiring the pump? just by a new wiring harness for it?
and can you guys give me an ideal setup that id be comfortable with.
i know an aftermarket fuel pump is going to be a necessity. most like a walbro.
how big primaries / secondaries?
with all that power would ill be needing a bigger exhaust system? it is currently 3" all the way
and can you guys give me an ideal setup that id be comfortable with.
i know an aftermarket fuel pump is going to be a necessity. most like a walbro.
how big primaries / secondaries?
with all that power would ill be needing a bigger exhaust system? it is currently 3" all the way
#6
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Originally posted by FC3S Drift
what do you mean by re-wiring the pump? just by a new wiring harness for it?
and can you guys give me an ideal setup that id be comfortable with.
i know an aftermarket fuel pump is going to be a necessity. most like a walbro.
how big primaries / secondaries?
with all that power would ill be needing a bigger exhaust system? it is currently 3" all the way
what do you mean by re-wiring the pump? just by a new wiring harness for it?
and can you guys give me an ideal setup that id be comfortable with.
i know an aftermarket fuel pump is going to be a necessity. most like a walbro.
how big primaries / secondaries?
with all that power would ill be needing a bigger exhaust system? it is currently 3" all the way
http://www.1300cc.com/how2.html
#7
if you want to run anything over 10 psi, get fuel pump, rewire,680-850 secondaries, maybe 680 primaries to be sure, fcd, something to control the injectors(SAFC works) and a nice tune on a dyno.
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#8
I wish I was driving!
Originally posted by J-Rat
I would never go much above 10 PSI on a stock fuel pump, but thats just me.
I would never go much above 10 PSI on a stock fuel pump, but thats just me.
#10
I wish I was driving!
I've watched a fuel pressure gauge on a rewired stock pump at 8 psi (MBC on ported wastegate) with FMIC, full exhaust and intake, and it was not able to support full rail pressures through the powerband during 4th gear pulls. The wideband told the same story.
One car was one an S4, one was an S5.
Another S4 TII I built detonated from lack of fuel flow and took out its engine. 8 psi, FMIC, full exhaust, intake, TID, stock fuel pump etc etc.
One car was one an S4, one was an S5.
Another S4 TII I built detonated from lack of fuel flow and took out its engine. 8 psi, FMIC, full exhaust, intake, TID, stock fuel pump etc etc.
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