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2015 wrx upgrade turbo
2015 wrx upgrade turbo









2015 wrx upgrade turbo

On my stroker ej205 (2.0l -> 2.17l) I was told a 1.5DOM would put me around 350whp on a conservative tune (18-20PSI) and full boost would come on around 4k RPMs which should mean on a 2.5l you should make at least that. Don't forget EWG can recover about 150-300rpm of spool when tuned for properly, and you have AVCS which helps too. An 18G should spool about the same as a VF39/43 depending on the tune and EBCS (I didn't see one in your mod list), a 20G might spool a bit later, then you have the DOM1.5XTR good for your 360ish+ goals (20g power with 18g spool). What is your plan for the car, daily driver, weekend toy? I see you're running the td04 still and any turbo larger isn't going to spool quite the same. I will be going to 18g or similar next summer.

2015 wrx upgrade turbo

I put in a built motor and could not be happier (now that everything is back together that is). Others push 400whp and claim their car is still running. Thought it was oil starvation but that seems like a long shot too.Īnyway, that's my experience. I thought it was a tuning issue and have gone over my tune many times since and cannot find anything wrong with it. My ringlands went, and as my ringlands failed, my rods stretched and broke punching holes in the block (check out my build thread if you're curious). Personally I decided to build a Water to Air intercooler so my experience is the cooling efficiency of a FMIC with the short intake path of a TMIC.Īs far as internals go. FMIC will have a better cooling efficiency which is never a bad thing but it looks like you already have a pretty beefy TMIC. There's a lot of opinions on here/other forums as to which one is better. I cannot answer the FMIC vs TMIC question.











2015 wrx upgrade turbo