MBC should certainly help. I have BR muffler delete, SAFC, test pipe, and an MBC 20psi and ran 12.91@107 with a crappy 1.88 60'. Depends on track conditions and your driving. You're giving up 4psi, so that's a huge part of the problem.

 

yeah get a boost controller asap and try to hold 19psi peak to redline then see

p.s. jordan capri = the win............esp when she brings her friends too!

 

what do u lauch you car at. and how do u lauch it. i went to the track the other day and was running 13.9 all day. i couldn't get any lower. my evo is bone stock. shouldn't it be fast then that. my 60ft's suck too so please help a brother out

 

3 months ago, when I was stock, I ran it once and pulled a 14.0 at 97mph with a 2.1 60'....Which is horrible

Last week, I finally got a decent launch (could be better). I revved to 6000prms and blipped the throttle between 6000-6500 and did a fast slip. I got a 1.87 60' (could be better) and pulled a 13.2 at almost 104mph..with my mods below.

I did 3 runs, 13.2 being my best but my clutch stank after that so I quit. You really have to rev the engine and all but drop the clutch to get a good 60' time

Like I said, I did a 13.2 with only 16-17psi due to the muffler delete pipe so adding a MBC should do me a lot of good