Lowering Compression
#21
I am already running 7 psi as a maximum. Not sure howmuch power and torque as I have never had it on a dyno. My estimate would be maybe 165, 170. But I really have no Idea. I know it has a ton more than it ever did before the turbo.
#22
my 22rte is stock with air box mod, !cat and flowmaster and it does fine with 33s, makes 3psi under any load at all, under a good load more than 1/4 throttle it boosts to 5psi and under heavy throttle/ load it boosts to 6psi but the a/f drops to ~10:1
i've hit 8psi under WOT but the a/f ratio was well below 10:1
i plan to put a manual boost controller in it so ill be making 8psi when im currently making 5psi so ill max out at ~10psi since i NEVER go WOT
i've hit 8psi under WOT but the a/f ratio was well below 10:1
i plan to put a manual boost controller in it so ill be making 8psi when im currently making 5psi so ill max out at ~10psi since i NEVER go WOT
#23
my 22rte is stock with air box mod, !cat and flowmaster and it does fine with 33s, makes 3psi under any load at all, under a good load more than 1/4 throttle it boosts to 5psi and under heavy throttle/ load it boosts to 6psi but the a/f drops to ~10:1
i've hit 8psi under WOT but the a/f ratio was well below 10:1
i plan to put a manual boost controller in it so ill be making 8psi when im currently making 5psi so ill max out at ~10psi since i NEVER go WOT
i've hit 8psi under WOT but the a/f ratio was well below 10:1
i plan to put a manual boost controller in it so ill be making 8psi when im currently making 5psi so ill max out at ~10psi since i NEVER go WOT
#25
#26
Sorry for the slight hi-jack but just 3 more questions.
What are you using for an airflow meter?
What T3 are you using and whats the A/F of it?
Where is the torque (RPM wise) with your setup?
I'm done
What are you using for an airflow meter?
What T3 are you using and whats the A/F of it?
Where is the torque (RPM wise) with your setup?
I'm done
#27
I use a map sensor not an AFM. Honestly I am not sure what the specs of the turbine and compressor are on my turbo. I have quite a bit of torque it pulls really well throughout. Because I currently have higher compression there is really no lag before power starts. But if I had to guess I would say 2000 - 4500 is where it pulls best. as long as your not trying to excellerate quickly at 2000 rpms in fifth gear.
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JRB4Runner2015
95.5-2004 Tacomas & 96-2002 4Runners
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Sep 20, 2015 12:29 AM




