help picking a turbo 4.8
help picking a turbo 4.8 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
want to make 600-800 rwhp thinking vsracing 88 mm turbo any info would be great thanks
Last edited by sbdgbody; Jan 4, 2016 at 10:01 AM.
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.
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!
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
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
Last edited by Area 51 Racing; Jan 5, 2016 at 10:40 AM.
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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
88's overkill IMO. I'd go with the "new" 77/83 VS racing sells for $500.
http://www.vsracing.net/catalog/prod...4d7f7fdba95019
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Verdad Gallardo 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..
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..
Last edited by sbdgbody; Jan 5, 2016 at 06:58 PM.
what kind of rwhp were u making on both turbos what is your set up thanks
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.
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.
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.
