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ST80 vs 76GTS some tad bit of info....more will be coming

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Old 07-19-2008, 08:25 AM
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Originally Posted by 1BadAction
How would that ST-silver bullet work on 347ci? max of 6000rpm in a 4500lb truck with a 4l80. and how does that compare to a TC76?

The ST silver bullet is a NICE turbo. It will spool around the same as a TC76, and power output would actually be fairly close. The Silver bullet wheel flows 93lbs/min.
Old 07-19-2008, 08:25 AM
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Originally Posted by SPRAYED 01
What turbo kit was the st 80 vs 76gts on?

I believe the kit was an OFI system.
Old 07-19-2008, 09:27 AM
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Originally Posted by DrTurbo
The ST silver bullet is a NICE turbo. It will spool around the same as a TC76, and power output would actually be fairly close. The Silver bullet wheel flows 93lbs/min.
so what are the advantages of the SB over the tc76?

sorry for the unrelated questions, but there is about zero information on the net for this thing. Thanks.
Old 07-19-2008, 09:36 AM
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Originally Posted by DrTurbo
TC76 will outspool all of them, and the ST80 will outpower them, 76GTS would be in the middle.
Well thanks alot I was going to try a ST80 but if my 76GTS is in the middle of spoolin with them I will stay. Oh by the way car did 500 hp 530 tq at 4.5k run cut short due to fuel. Oh and I love how it makes 500 tq at 4.k and 480 hp at 3.7 k all on 9 psi The only reason Im postin this is because I finally get to turn up the boost on the new set up with the 76gts. Time to put that turbo through the paces after 2 years of 6 psi Im lookin for mid six hunderd on 10 psi max is 14.
Old 07-19-2008, 10:25 AM
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Originally Posted by 1BadAction
so what are the advantages of the SB over the tc76?

sorry for the unrelated questions, but there is about zero information on the net for this thing. Thanks.

Backpressure would be lower with the Silver bullet as it uses a better turbine wheel. The TC will run into its limits first and .96A/R is the biggest you can go on it without swapping to a different style housing. Also the SB is easily upgradeable all the way to 80mm as well without ever swapping to a different unit.
Old 07-19-2008, 10:29 AM
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Originally Posted by OUTLAWZ RACING
Well thanks alot I was going to try a ST80 but if my 76GTS is in the middle of spoolin with them I will stay. Oh by the way car did 500 hp 530 tq at 4.5k run cut short due to fuel. Oh and I love how it makes 500 tq at 4.k and 480 hp at 3.7 k all on 9 psi The only reason Im postin this is because I finally get to turn up the boost on the new set up with the 76gts. Time to put that turbo through the paces after 2 years of 6 psi Im lookin for mid six hunderd on 10 psi max is 14.

The very first post explains all you need to know, alot more HP and about 150rpms difference, which is hard to tell without logging it......really is no comparison. The only reason to stay with what you have would be if the kit is designed for it, meaning all the piping and spacing is limited for the 76GTS chassis.
Old 07-19-2008, 10:30 AM
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Originally Posted by 1BadAction
so what are the advantages of the SB over the tc76?

sorry for the unrelated questions, but there is about zero information on the net for this thing. Thanks.
All most all the silver bullet units are mostly used by our 2JZ and RB26 customers. They are making around 850-875rwhp with them.
Old 07-19-2008, 12:12 PM
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awesome.

Sounds like I'll be ordering a silver bullet from you soon
Old 07-19-2008, 05:30 PM
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Originally Posted by DrTurbo
The very first post explains all you need to know, alot more HP and about 150rpms difference, which is hard to tell without logging it......really is no comparison. The only reason to stay with what you have would be if the kit is designed for it, meaning all the piping and spacing is limited for the 76GTS chassis.
Yeah your right Just your deeply hack up STS user.
Old 07-27-2008, 09:43 PM
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would the st80 be in a good efficiency range on the map with 346 stock cubes and 10psi? thats what i daily drive at then turn it up when needed for play time.
Old 07-28-2008, 08:43 AM
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Originally Posted by 4.8T
would the st80 be in a good efficiency range on the map with 346 stock cubes and 10psi? thats what i daily drive at then turn it up when needed for play time.
Yes it would.....



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