Twin 6262 T/A - Turbo Joe twin kit/ 370cid 6sp street car
10-27-2012, 03:24 PM
#1
Twin 6262 T/A - Turbo Joe twin kit/ 370cid 6sp street car Well the modding bug has hit me again. I have always wanted something above the norm. The stars have aligned and it is now feasible for me to do it. My current kit will have a new home on my friends car. It served me well and was top notch.
old build thread:
https://ls1tech.com/forums/forced-in...ild-lives.html
Car as it sits now:
These arrived this past week!
Setup will be roughly-
Twin precision CEA billet 6262's
front mount stainless twin kit built by Turbo Joe @ Straightline performance
existing forged 370 CID built by my good friend Jason
Lonnies double pumper with -8 feed -6 return and 80 lb injectors
Built t56 etc etc
Looking for 800 wheel on pump gas. I don't think that will be a problem based on other's results. Hoping to be able to turn it up to 1000 hp!
old build thread:
https://ls1tech.com/forums/forced-in...ild-lives.html
Car as it sits now:
These arrived this past week!
Setup will be roughly-
Twin precision CEA billet 6262's
front mount stainless twin kit built by Turbo Joe @ Straightline performance
existing forged 370 CID built by my good friend Jason
Lonnies double pumper with -8 feed -6 return and 80 lb injectors
Built t56 etc etc
Looking for 800 wheel on pump gas. I don't think that will be a problem based on other's results. Hoping to be able to turn it up to 1000 hp!
Last edited by jt76; 10-02-2013 at 07:33 PM.
those turbos are awesome keep us posted. 
10-28-2012, 09:11 AM
#6
I personally would want them ported. The better the engine runs N/A the better it will run under boost. Period. Look at my sig and you'll see my hp numbers are at 14 psi. Granted its on E85. But the fact is the more power it makes N/A the less boost it takes to make what you want.
10-29-2012, 01:06 PM
#7
I personally would want them ported. The better the engine runs N/A the better it will run under boost. Period. Look at my sig and you'll see my hp numbers are at 14 psi. Granted its on E85. But the fact is the more power it makes N/A the less boost it takes to make what you want.
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10-29-2012, 02:52 PM
#9
No. Not to me there isn't. You goals are like mine. I wanted 800-1000 rwhp depending on fuel and boost. I decided I like the safety of e85 so I went that way and with a very low boost level made my goal. Since there are so many guys making 1000 rwhp with 317's I spent the money elsewhere. Ported 317's are half the cost of ported AFR's or the like. I put that money difference towards a capable fuel system.
10-29-2012, 04:29 PM
#11
No. Not to me there isn't. You goals are like mine. I wanted 800-1000 rwhp depending on fuel and boost. I decided I like the safety of e85 so I went that way and with a very low boost level made my goal. Since there are so many guys making 1000 rwhp with 317's I spent the money elsewhere. Ported 317's are half the cost of ported AFR's or the like. I put that money difference towards a capable fuel system.
.... hopefully working on the car tonight after i get done studying... thats if the roof doesn't blow off my garage. 
10-31-2012, 12:19 PM
#14
Got the old turbo kit off last night, certainly much easier coming off than going on.
Comparison, new turbos vs old turbo (pt76GTS)
I'm going to have to stand up the radiator. Does anyone know the p/n for the radiator that tucks under the front core support? I think that looks the cleanest.
Comparison, new turbos vs old turbo (pt76GTS)
I'm going to have to stand up the radiator. Does anyone know the p/n for the radiator that tucks under the front core support? I think that looks the cleanest.
11-08-2012, 06:40 PM
#18
Most of the materials have arrived and the fabrication has started 
here is a sneak peak:
Also began my radiator relocation last night, hopefully i can finish it up tonight. I am doing what Stangkiller did. Radiator tucked under the core support, very clean and functional. Hopefully update later with the finished product!
here is a sneak peak:
Also began my radiator relocation last night, hopefully i can finish it up tonight. I am doing what Stangkiller did. Radiator tucked under the core support, very clean and functional. Hopefully update later with the finished product!
11-09-2012, 01:41 PM
#20
You will be pleased with it. I really enjoyed my old setup but the fact that it was T4 and designed around a tc78 (the 76gts was a VERY tight squeeze) didn't leave much room for growth. With the 370 im sure i could have made 700+ but after that it would be really pushing it. I will say that spool and throttle response was insane.