'94 SR20T25 Turbo Miata
#33
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If you have a standalone ECU and big enough injectors, there is no reason to run the SR20 T25 at only wastegate for safety. You can push 15psi with it and a decent tune and not blow up the motor. It will peak around 225ft/lbs of torque no matter how much boost you give it, then fall drastically once past 5k rpms.
#34
If you have a standalone ECU and big enough injectors, there is no reason to run the SR20 T25 at only wastegate for safety. You can push 15psi with it and a decent tune and not blow up the motor. It will peak around 225ft/lbs of torque no matter how much boost you give it, then fall drastically once past 5k rpms.
@shuiend: I will be using a dieselmiata built DIYPNP and rx8 injectors. I worry about running past wastegate because I plan on building my car for HPDE. I need to make sure it can handle 20 minute sessions in Midwest summers. Will you statement still hold true then?
#35
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Sorry for threadjack, OP.
@shuiend: I will be using a dieselmiata built DIYPNP and rx8 injectors. I worry about running past wastegate because I plan on building my car for HPDE. I need to make sure it can handle 20 minute sessions in Midwest summers. Will you statement still hold true then?
@shuiend: I will be using a dieselmiata built DIYPNP and rx8 injectors. I worry about running past wastegate because I plan on building my car for HPDE. I need to make sure it can handle 20 minute sessions in Midwest summers. Will you statement still hold true then?
If you are on the dyno, I would tune higher, then just turn down boost for the track.
#40
I have been having a ton of fun but am having trouble getting the power down at the autox. Currently I have running a RB front sway bar, stock rear, 15x8 +20 wheels on 205 BFG rivals. Is there anyone following this with a similar setup that has some advice?
Is 220 trq too much for a 205 street tire or do I just need to learn to use them? I am getting spanked by the STS guys. Is it worth going up to a 225 street tire or will it not make a huge difference unless I make the jump to R Comps?
Is 220 trq too much for a 205 street tire or do I just need to learn to use them? I am getting spanked by the STS guys. Is it worth going up to a 225 street tire or will it not make a huge difference unless I make the jump to R Comps?