SBE 5.3
Cam is a 22x/22x .58x/.58x on a 113.0

Currently on a eBay gt45
It's maxed out
Looking at these choices
Twin eBay gt45 1.05 a/r
Twin eBay gt35 .81 a/r
Gt45 80mm 1.10a/r
88/83 .96 a/r

Input opinions reasonings?

Thanks guys

 

what kind of power are you wanting?

the new BW S300s are pretty badass.......

 

Well currently @ 600 need to get it up around 7-750
Budget is also a factor

 

Call Reed at Work Turbochargers. Tell him your combo and ask about the new S300s

 

Was going to go with twin s366's but on a SBE 5.3 can't justify spend that money, kinda like putting 6k wheels on a 1500$ car

 

Can you get a larger turbine wheel and larger a/r turbine housing for the GT 45? I can't believe it is all done at 600hp......

 

i wa saying a single.... the new 69mm will support almost 1000rwhp

 

Oh ok I thought you meant twins
And no other options avaible on the standard gt45 it's a $200 turbo lol

I'm leaning tiwRds the 88/83

I'd like to do twin gr45 but think would be laggy on a 5.3 with 1.05a/r housings

 

Ok then....

 

Single GT45 80mm will be a good choice. It's 80/77. Not bad for $600.

I have exact turbo going on 4.5L six cylinder engine waiting for a tune.

"This is a High Performance High Output Ball Bearing Turbo. We Have Dyno Tested This Turbo with Our LS1 Turbo Kit on a 383 Stroker LS Motor (Stroker 5.3L Truck Motor), It Makes Close to 900 HP at 15PSI."