MAP EF2.5 tuned by Cobb Tuning - Plano
^EF2 all the way based on that chart lol.
I agree I don't think the other cover will do much but it might make the change worth while. It seems the EF2 wheels are a better match and the results above could easily be different temp/weather changes.
So this just appears that the EF2.5 added lag without any payoff.
I agree I don't think the other cover will do much but it might make the change worth while. It seems the EF2 wheels are a better match and the results above could easily be different temp/weather changes.
So this just appears that the EF2.5 added lag without any payoff.
So tough to tell now a days, so many damn stock frame turbos out there, almost too many lol.
I found the "best" one in my opinion, I'll take ~650whp on stock frame and call it a day
Buy a new MHI one and throw it on your setup, better than stock spool with 500whp
I found the "best" one in my opinion, I'll take ~650whp on stock frame and call it a day
Buy a new MHI one and throw it on your setup, better than stock spool with 500whp
The wheel specs for the new MHI turbo and the EF2.5 Kracka tested are nearly identical...
I don't want to derail this thread, PM if you want to check the link out.
Not impressed with the results as is many people. However perhaps the EF2.5 responds better to less restrictive engine combinations. Stock cam's, and stock exhaust manifold aren't exactly what I would call free-flowing for a 60 lb/min compressor wheel. I will keep an open mind on the 2.5 until I see more results from other cars.
Last edited by mean4g63; Dec 15, 2012 at 05:48 PM.
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