Hey guys, brand new to the evo community. Picked up a 06 mr se a while back with only 30k miles, and have been collecting parts since. I currently have a turbo xs exhaust, fmic, megan 02 housing, downpipe, invidia exhaust mani, gfb bov, injen intake. Still debating on what cat i should run/or test pipe, not my dd so whatever is more efficient [opinions please]. Basically, is it worth it to tune on e85 with basic mods and what can i expect. Any weak points on the 9? I'm sure this has been posted, i did search and read plenty. Any input or links to Any information i should be aware of will be appreciated. Thanks!

 

I would highly suggest a modded Walbro 255 & 1300cc or higher injectors if you plan to run the e85.

 

Just the basics & a tune for approx 400+ DynoJet WHP

I would get rid of the blow off & revert back to stock. Add test pipe, standard Walbro 255 / 3 port boost solenoid / 1000cc inj or larger & a tune at 27psi max & youre set

 

I would ditch the cheapo exhaust manifold. Leave the stocker on there, maybe get it ported, or buy a quality manifold that won't crack. And you'll need a modded (punched relief valve) walbro 255 and 1000cc injectors.

 

Bare with me . Buy why would i want to revert to stock bov? I dont have the stock manifold or bov, bought it on there already

 

As long as its not venting to atmos you may be OK. If youre venting at the lower boost levels, Ive been told / read thats a performance negative

 

Because the stock DV is better than most aftermarket ones and it does the job just fine. And buy a cheap stock exhaust manifold, even better if its ported.