Hey guys, so my set up is coming together nicely. Lately I've been pondering the idea of switching turbo to a BB turbo.
Current turbo I have to use is a Master Power Full t4 twin scroll turbo 57 trim with a .84 ar side

The other two turbos I was considering would be Garrett GT30R or Garrett GT35R. Im leaning more towards the Gt35R as this car is my daily driver and I dont want to be driving around in boost all the time. If anyone has somewhat of a simular set up and cares to share any advise it would be greatly appreciated.

I'd like to be at full boost at around 5k rpm.

Let me know what you guys think, would it be worth it to upgrade the turbo to one of the garrett GT series turbo's b4 putting the set up in?

Here's my engine specs:

Engine is a b18c (R)
Bored to 81.5mm, Wiseco 9:0 comp turbo pistons, Eagle rods, Eagle Crank, Acl Bearings.
Head has Full Omni Power Valvetrain as well as CTR cams, AEBS Ported intake mani, Skunk2 68mm TB, RC750cc injectors, Golden Eagle Fuel Rail, B&M FPR w/ Guage etc...
Also running a Walbro 255lph fuel pump as well

Tranny im running is 2001 USDM Type R transmission, with ACT Prolite 8lb flywheel and ACT Stage 3 max xxxtreme clutch kit with 6 puck unsprung disc.

Manifold is Ramhorn made by Jay Thornton aka sillysohc. 3" downpipe into full 3" mandrel bend exhaust.


Any input/suggestions is greatly appreciated.

Thanks
Travis

 

Here's the specs of the MasterPower Turbo I currently have directly off the website:

part #802206
TO4E TURBO MOT. 1.8/2.0– ACIMA 1,5 BAR
EX: TO4 58,0 RT: TA 56,5 PULSATIVO
.84 .50

 

nobody??

 

GT3076r probably my favorite street turbo

 

hmmm thanks for the input.

Any guestimates of what spool up difference i'd have between a GT30R and GT35R?

I think i've made it official that I will be decideding between either of those 2 turbo's.

 

also redline will be 9.2k rpm

 

TTT^^^