next year i'll be running either a gt3076r or gt35r on my b18c. i know they are large turbo's but i want a lag monster. i also want something that will push 300-350whp w/o working to hard and won't have the heat that a nice quick spooling little gt28r would create. this will be a DD ride so i'm trying to build it as conservative as possible.
ANYWAYS - i'm looking for a NON TOP MOUNT twin scroll manifold but can't find anything anywhere. any help would be appreciated.

 

i would get the 30r, they have been proven up to 550whp, plenty for your needs, you will probably have to have a custom flange put on your manifold design or which ever you pick. Any reason you want a twin scrowl instead just a regular t3 housing?

 

well what i'd REALLY like to have is a twin scroll 35r. it will give me the lag that i want but also give me a quicker spool than just about any other 35r around here. after running my 300whp (mustang dyno) for a while i'll prolly start piecing together a bottom end rebuild, and having a 30r or even the 35r would ensure that i have plenty of room to move up in HP.

so, anybody know any companies that make them? or could custom make one?

 

Rcautoworks.com, lovefab.com, straightlinespecialties.com, spoolinperformance just to name a few

 

they all make top mounts... i want my AC.

 

give them a call, they all make custom manifolds

 

i e-mailed RCautoworks and another company i was told about called Arizona Performance.i'll e-mail the rest until i find somebody who can make this thing for me.

 

i dont understand why you dont just go with a t3/t4, they spool at around 3500rpm, which is completely out of your dd shifting...

and you will be able to push 400+ out of it, and it will be much easier to keep your a/c

300+ ona mustang dyno is going to be about 350 on a dynomometer so yea, your talking a beast of a dd...

 

Twin scroll 35R for 300-350whp?

You are waaaaaaaaaaaaaay way way way waaaay overdoing this.

60 trim, AC manifold, clean setup and you'll have the power you're looking for. Lag ISN'T fun, just get a turbo that will make the power that you want.

 

Listen to the voice of reason. I hate lag...