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Old 08-31-2019, 03:03 PM   #1
Scooby Newbie
Member#: 125064
Join Date: Sep 2006
Location: Jamaica
2013 JDM STI spec C

Default Gt35r ej207 tuning HELP

Hi guys. Need ur input on this. Just got my 2013 JDM spec C, it has a full setup to support the gt35r, but internals are stock. Car was tuned for safety. The tuner kept tourque at 352, and hp at 456. He explained to me he tuned it with low torque to keep the rods safe, therefore he played with the boost graph, meaning that he gets 20psi by 4800rpm, and slowly increasing boost to 26psi at 7500rpm, redline 8300( car has meth injection). Ha claims this is the safest way to tune it. I'm hearing different opinions on this. Would it be better have higher boost earlier and taper it down to the redline? Thanks for ur input.....
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