MYTURBOT/A

Finally got the car dynoed with the 76.
This is @ 12psi on the same tune the 60-1 was running, except I adjusted the fuel to get the A/F close, Which actually turned out very close.
Maxed out the maf at about 5000rpm so that's why it gets leaner up top. I'm gonna adjust the tune a bit throw a LS6 intake on along with a walbro fuel pump. Then i'll bump the boost to 15psi and see what she lays down.

Not bad though I gain 110rwhp and about 70rwtq just from the turbo swap.

MYTURBOT/A

I'm hoping after the LS6 and a cam swap I'll put down 650-675rwhp @ 15psi. Do you guys think this is possible?

Also I'm gonna replace my stock intank pump this weekend. Can I leave my stock pump in there and run it like a twin setup with the walbro? I want to be safe but i think twin walbros would be overkill.
Thanks

MIGHTYMOUSE

iTrader: (59)

wow man thats great, what a turn around.. be sure to let george know the good news! i can only assume you are really happy with that!

Earl H

iTrader: (1)

There is no reason why you shouldn't be able to get to 650rwhp. I am running a similar setup only on a Z06 (single turbo T76 GTS). At 14psi, I am at 650rwhp on pump gas and pretty conservative timing.

MYTURBOT/A

Thanks,

Yes I'm very happy with the results. It didn't look like i was ever gonna see the light at the end of the tunnel. Now it's all coming together. Hopfully George will see this post if not i'll give him a call to let him know.

SSnakekiller

iTrader: (8)

Nice! Any idea what your spark advance is and your intake air temps????

MYTURBOT/A

Spark advance is 16* @ TQ peak ramping up to 20*@ HP peak. IAT averaged 100*F base 139*F at the end of a pull. Kinda high but it works for now.

69firebird

iTrader: (14)

congrats to you, i know this has been a long time comming for you, glad it is all comming together
ed

KHShapiro

iTrader: (10)

very nice

smokinHawk

iTrader: (48)

congrats on the numbers those are great!
how many psi were you runing with the T60?

i tried fitting a walbro and the stock pump in the pump housing but couldnt get them to fit. so i got another walbro.

andy98Z

iTrader: (4)

Nice power numbers. 110rwhp was well worth the swap.

Pro Stock John

iTrader: (34)

TT street kit or race kit? Or however they differentiate.

smokinHawk

iTrader: (48)

street i believe

MYTURBOT/A

Thanks.
Yea, It's the street kit.

I was running 12psi on the 60-1 when I made the 425rwhp 500rwtq.
Here's the 12psi 60-1 graph.
https://ls1tech.com/forums/attachmen...achmentid=7742