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#1 |
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Moderator
Join Date: Mar 2011
Location: south africa
Posts: 135
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Il keep the head gasket on il just upgrade the fuel system.how strong is the stock clutch and flywheel.can you tel me what the diffrence is between e85 an ethanol.thanks for the advise so far you have been a great help.
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#2 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
A lightweight flywheel will improve roadracing performance, but it will not affect holding power. E85 is 15% gasoline. Pure ethanol can be the start of a great party! * P. S. Clutches actually hold torque, not horsepower. If you'd like the upgrade points in ft-lbs instead, please send me a PM.
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Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. Last edited by pwpanas; 09-19-2011 at 08:23 PM. |
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#3 |
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Moderator
Join Date: Mar 2011
Location: south africa
Posts: 135
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so ethanol with so 20% racing fuel sound like a good mix.wil replace the clutch kit put in the fuel system and boost as much ass possible safely.what degree timing is do you run on the supra iknow it depend on the fuel and stuff was just wandering.
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#4 |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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With E85 you need to flow about 50%+ more fuel, so the injectors have to be that much larger.
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Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. |
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#5 |
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walbro fp
Join Date: Dec 2010
Location: spokane
Posts: 479
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sorry for butting in here, but remember as well that if you run e85 or e100 or any mix of that with gasoline (as in a flexfuel vehicle) you must have the appropriate fuel delivery components such as:
stainless steel tank or teflon coated fuel tank, stainless steel fuel hard lines, teflon coated rubber efi hose and a compatible fuel pump/injectors capable of flowing more fuel and combating e85/e100's corrosive nature. dont forget that if you plan to run both at seperate times or a mix of the two, your tune must change if you run full e85 or full gasoline, or a mix. e85 is great under boost, as its octane rating sits around 100ish, some say less some say more, i go by testing ethanol from my local e85 station. (god i love having freinds in the lab), and its cheaper than regular gas. e100 is even more appropriate for boost, as the octane rating has been said to test as high as 120, but dont quote me on that. anyway, just some pointers, good luck with it!
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87 toyota 4x4 single cab short box pickup, 7MGZE. |
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#6 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. |
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#7 |
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Moderator
Join Date: Mar 2011
Location: south africa
Posts: 135
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wat flywheel is better aluminum or act street lite steel flywheel need to buy new one
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#8 | |
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
The decision depends what you're going to use it for. If you're going to be drag racing with high horsepower, a heavier steel flywheel makes a turbo car much easier to launch. If you're going to roadrace with a good traction control system (eg. RaceLogic), then as I already said above a very lightweight aluminum flywheel will let your driveline rev up much more quickly. For daily-driving street use, the oem dual-mass flywheel can't be beat...it's heavy which makes for foolproof smooth launches, and the dual-mass dampening keeps everything as quiet as possible.
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Phil '94 Supra Turbo, 6spd, 'APU'+ Displacement is no replacement for boost. Life begins at 30psi. NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners. Last edited by pwpanas; 10-19-2011 at 12:02 AM. |
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#9 |
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Moderator
Join Date: Mar 2011
Location: south africa
Posts: 135
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I meant what sorry.I decided to build the supra for the dragstrip.
Took the clutch out last week but the flywheel has to much play/wear need to replace it. Wil the stock ignition system be okay with the aftermarket managment. |
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