compressor: TO4R .84 a/r 66.5mm inducer flow: 75 lbs/min 960cfm 360* thrust bearing turbine: T4

i got it for my 4.8 will it still work good on a ls1 or a ls1 stroker?

 

Will work ok on a stock ls1 to about 550-600 rwhp. More then that its a restriction and IAT's will sky rocket. Also get rid of the .84A/R. Go no less then a .96A/R especially on a P-trim wheel.

Jose

 

so i'm guessing it should spool rather quick then. how much to upgrade if i wanted to later do i just up grade the turbine and keep the compressor or what?
thanks for the help!

 

Most turbine wheels are around 250-300. Its the most expensive component of the turbo.

Jose

 

go figure huh. so is that all i would need to upgrade later or does it look like i'd need a compressor max i'm looking for would be 700 i think i will be real happy with 550 - 600 though untill later. so will this turbo spool rather quick now with this set up as it is then?

 

That turbo will fight very bravely but die quickly...lol. It will choke the exhaust pretty quickly. P-trim wheels with .84's are what we use on 4cyl and 6cyl builds. Also if its a tang divided housing, which it appears to be with a .84, then its even smaller (10% less for T4, 15% less for T6). For the numbers you want , the compressor will need to be upgraded.

 

so what will it cost to upgrade it to what i need. this sucks becouse i bought it for the 4.8l and never even got to use it and i have to upgrade it already.

 

On a V8, I wouldn't run anything less then a T70. To be hinest with you, its better to sell it then upgrade it. The T04R's still demand good money on the Supra boards since they are used and designed for those cars. HKS used that turbo on the Supra turbo kit they build/built.

Jose

 

what a "good price"? sorry just kinda agrivated that i get this thing and its too small i thought it was huge it darfed my buddies cummins diesel turbo.

 

would it be any dif if i told you i was doing a rear mount with it?