347 t56 and twins
#1
On The Tree
Thread Starter
347 t56 and twins
So guys sorry if this has been beatin to death but couldnt find adequate information on a setup specific to mine.
Ls1 347 (waiting to be built), t56, twin turbos. 90 % street/ weekend warrior, 93+meth/water. Goal: 900whp +/- and possibly hit a 9 second et on a good day.
* looking to see what turbos/size would be good.
Hopefully can get things narrowed down some so i can start pulling the trigger!
Thanks for the help
Ls1 347 (waiting to be built), t56, twin turbos. 90 % street/ weekend warrior, 93+meth/water. Goal: 900whp +/- and possibly hit a 9 second et on a good day.
* looking to see what turbos/size would be good.
Hopefully can get things narrowed down some so i can start pulling the trigger!
Thanks for the help
Last edited by BC178; 10-26-2015 at 06:09 PM.
#2
TECH Fanatic
iTrader: (16)
If you are set on twins, twin 57s will get you 800 and spool quick. Id go in the 62-66mm range to leave me with some room to grow though. If you arent set on twins, a single precision 76mm took my car to over 800 but its not gonna take me too much farther.
You are going to need at least a 28in tire to have a chance at hooking, so id go with 3.50 rear gear. Should put you at about 145mph around 6k rpm in 4th gear.
You are going to need at least a 28in tire to have a chance at hooking, so id go with 3.50 rear gear. Should put you at about 145mph around 6k rpm in 4th gear.
#3
On The Tree
Thread Starter
I planned to stuff the biggest tire I could on the car, do have decent suspension also to help traction.Twins to be different, spool, looks. Not sure if I'll ever want/need more hp but rather be able to then redo everything. Was thinking on3 61 mm turbos and upgrade next winter? Thanks for your advice man, I appreciate it. Btw how do you like the turbo and m6?
#4
TECH Fanatic
iTrader: (16)
61's will do well. Brand is your choice.
I personally love the six speed and boost. I frankly dont care to hit the track THAT much and if/when I do, it's more of challenge to see what i can do with the car. The drivetrain is built to handle pretty much anything but its a highway car for the most part and I dont really see a need for an auto.
If i were shooting for a specific e/t, it would get an auto. If you like driving and just being an idiot when no one is around, manual all the way.
I personally love the six speed and boost. I frankly dont care to hit the track THAT much and if/when I do, it's more of challenge to see what i can do with the car. The drivetrain is built to handle pretty much anything but its a highway car for the most part and I dont really see a need for an auto.
If i were shooting for a specific e/t, it would get an auto. If you like driving and just being an idiot when no one is around, manual all the way.
#5
8 Second Club
iTrader: (19)
61's will do well. Brand is your choice. I personally love the six speed and boost. I frankly dont care to hit the track THAT much and if/when I do, it's more of challenge to see what i can do with the car. The drivetrain is built to handle pretty much anything but its a highway car for the most part and I dont really see a need for an auto. If i were shooting for a specific e/t, it would get an auto. If you like driving and just being an idiot when no one is around, manual all the way.
Last edited by oscs; 01-28-2015 at 02:03 PM.
#6
9 Second Club
AGP say their smallest TT kit with 54/57 turbos will do around 800hp.
Something like that should spool very well on the smaller motor. I'd be a little cautious about moving to anything in the 60mm range with your setup in mind
http://www.agpturbo.com/camaro-5-ss-agp-twin-turbo-kit/
Something like that should spool very well on the smaller motor. I'd be a little cautious about moving to anything in the 60mm range with your setup in mind
http://www.agpturbo.com/camaro-5-ss-agp-twin-turbo-kit/
#7
TECH Enthusiast
I kind of agree with Stevie, but I would go in the 61-62mm range, Turbonetics make a good turbo in that range, and for a little more going Precisions would be nice. Another option would be GT35R's, Garretts, not a knock-off. Twin 62s will have the ability for 4 digit HP, and still spool nicely with the proper cam and tune.
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#8
On The Tree
Thread Starter
I was thinking in the 61 62mm range, I plan to have one of 2 people spec me a cam so should be good. Would actually like to talk to them as well to see what they think also. So far good info guys. Keep it coming!
#12
On The Tree
Thread Starter
No set et for this car, hit track Maybe once a month. Would like to know it can do well tho, no point in having X hp if it runs shitty at the track= shitty on street/pulls.
I would be most likely running a 28" tire and was thinking in 3.50 range.
For fuel I'm thinking of doing the mighty mouse diy pumps, fpr, lines.?
Thanks guys excited to get this on the road. First turbo car.
I would be most likely running a 28" tire and was thinking in 3.50 range.
For fuel I'm thinking of doing the mighty mouse diy pumps, fpr, lines.?
Thanks guys excited to get this on the road. First turbo car.
#14
On The Tree
Thread Starter
Just purchased huron speeds twin turbo kit! Looking at 9" wavetrac, back braced, narrowed 3", x gear ratio. What would you guys suggest for fuel system? Trying to save where I can. Thanks guys
#16
On The Tree
Thread Starter
#19
On The Tree
Thread Starter
Anyone use xspower wastegates/bov? Anywhere I can save a little money and can upgrade down the road would be nice. Was also thinking of running on3 61mm turbos and going better next winter. Just a thought