sbdgbody

iTrader: (11)

I have a fresh 4.8, trick flow 216 220 .560 lift cam, pac 1218 springs, 80 # injectors, 5.3 truck intake, th 400 about 3500 stall, 3.55 8.8, 28" drag radials 3200# fox, i
want to make 600-800 rwhp thinking vsracing 88 mm turbo any info would be great thanks

sbdgbody

iTrader: (11)

thanks

ls1curt

iTrader: (31)

s475/83 would do the trick

Project GatTagO

iTrader: (7)

I think you mean "no one."



Andrew

NemeSS

iTrader: (127)

Keep it light. And get a quick spooling turbo. Turbonetics 7875 ball bearing turbo w a 1.15 ar housing. Makes as much hp a s470 types. Half the weight. Easier to package. Lights off dam near instantly. Looks good. 1 year warranty.

SLOW SEDAN

iTrader: (13)

What are the goals with the car? I just did the switch from 7675 to 8883 on a 5.3L. The 88 will have more top end for a race car but the 7675 is more streetable and spools a bit quicker. My car is heavy so a 3200lb Fox should FLY!

Area 51 Racing

iTrader: (5)

This -
https://ls1tech.com/forums/showthread.php?goto=newpost&t=1815934
Not my ad but I saw it earlier...a win, win for your setup and the price of it IMO

** don't know why I can't get the link to work but it's a new ON3 78/75 for $380 shipped

Forcefed86

iTrader: (4)

600-800 is a BIG window.

88's overkill IMO. I'd go with the "new" 77/83 VS racing sells for $500.

http://www.vsracing.net/catalog/prod...4d7f7fdba95019

sbdgbody

iTrader: (11)

thanks for info goal for the car 600hp turn it up down the road to 800hp, street car drive it too the strip

and I do have a 5.3 aluminum block 3.905 bore 4.000 stroke 383 with ported 799 heads I will olso put in the car at some time..

sbdgbody

iTrader: (11)

what kind of rwhp were u making on both turbos what is your set up thanks

stevieturbo

Any decent turbo in the low 70mm range would easily make that sort of power. You could even step down to a good unit in the high 60's at a push.

Even a crap 88mm would be overkill.

SLOW SEDAN

iTrader: (13)

No idea what power it makes, the 76mm went 9.8@139, the 88 went 9.6@145 in a 4k lb car. Both around 20lbs and 13 degrees timing.

Mostly stock 5.3L with a TU1 225 .580 cam, BTR springs, stock intake and exhaust manifolds, 862 heads, TH400 w/FTI stall, 3.27 gear, 28" tire.

sbdgbody

iTrader: (11)

that's hauling *** for 4000 pounds

sbdgbody

iTrader: (11)

I just ended up getting a on3 78/75 thanks for info

Area 51 Racing

iTrader: (5)

I won

a-low

iTrader: (26)

Keep us posted on the results

sbdgbody

iTrader: (11)

[QUOTE=Area 51 Racing;19102795]I won [/QU
U DID thanks for the lead

sbdgbody

iTrader: (11)

I will