How high can we boost
#1
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How high can we boost
who is boosting the most and does anyone know exactly what our engines limits are as a stock block....i can vaguely recall this in another thread and i think i heard safe 8 psi but i don't remember....
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well i plan to do more work to the engine to boost higher but for now after i finish getting the rest of the turbo parts in order i think i will boost 8psi any opinions or advice.......
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#8
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On the stock RRM kit, its 7-8 psi (my boost gauge would go to eight, and keep a steady 7)
RRM sells a larger fuel injector, for the car to run 10 psi with a tune. Currently I am running 10psi, and when i make my next dyno appointment, going to 11. I have a dyno there monitoring everything, so it should be safe.
I would NEVER take it past 11psi without motor work. Unless i have a spare motor and/or spare car. This thing is my daily driver, no more expirements with this thing lol.
In short... 7psi all day, 10 with fuel.. 11 with a tune... 12-15 with a built motor...
How much PSI is the Turbo Tech PR ralliart running? I'd imagine somewhere in the 20's
RRM sells a larger fuel injector, for the car to run 10 psi with a tune. Currently I am running 10psi, and when i make my next dyno appointment, going to 11. I have a dyno there monitoring everything, so it should be safe.
I would NEVER take it past 11psi without motor work. Unless i have a spare motor and/or spare car. This thing is my daily driver, no more expirements with this thing lol.
In short... 7psi all day, 10 with fuel.. 11 with a tune... 12-15 with a built motor...
How much PSI is the Turbo Tech PR ralliart running? I'd imagine somewhere in the 20's
#9
i heard recently that there is a company in Ontario Canada doing some crazy work with the current Ralliart's, supposed to blow away the competion, if my memory serves me the company plans on relesing the news of it's turbo kit soon, and how much boost they are safely running, should be interesting to see
-Dave
-Dave
Last edited by Ralli-Evo; Jan 17, 2008 at 05:16 AM.
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I wonder which company that is. I never heard of anyone yet. Also, guys, depends on the turbo. 10psi on a 16G is something like 8psi on a T3T4 and I'm not sure about chowtimes, I think it's a T25 or T28 she's using, which again changes the numbers. The best way to measure, since people are running different setups is whp. Thunder rush in PR's got close to 300whp on stock motor.
Last edited by DClipse; Jan 17, 2008 at 06:16 AM.
#11
Yeah i heard of that, i will try and find out who the company is, i heard they will offer 3 levels of performance, just can't remeber the name for life of me.....LOL i'll do some digging, aparently they solved the MAF issues as well and have had great sucess thier kit
-Dave
-Dave
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I wonder which company that is. I never heard of anyone yet. Also, guys, depends on the turbo. 10psi on a 16G is something like 8psi on a T3T4 and I'm not sure about chowtimes, I think it's a T25 or T28 she's using, which again changes the numbers. The best way to measure, since people are running different setups is whp. Thunder rush in PR's got close to 300whp on stock motor.
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yeah, the dyno doesn't even matter though. his statement was that one turbo made 8psi and another made 8psi but it was "like the other turbo at 10psi." that's not possible, no matter what you are measuring with.