ProTour69

Hello all, I am in desperate need of information for those of you running a twin turbo setup as I plan on doing this with my 68 Camaro that will be powered by a twin turbo LS1...I was thinking of running ported 6.0L truck heads with ARP Gaskets and Studs from Cartek along with a custom grind cam...If you guys could tell me what heads and cam you are running along with what turbos and what your dyno results have been, I would GREATLY appreciate it!

Thanks in advance!
Ralph

zturbo

9.5-1 compresion
4.125 bore, 3.25 stroke

Twin t-66 turbos
twin air-water intercoolers
1 3/4 tubing (stainless 321) headers.
Dual 3.5 exit turbo downpipes to 4" oval
innovative wastegates (progates)

Dyno numbers to come should be high.

Monty

(2) PT52 Turbos (60-1)
HKS Wastegates and SSQV BOV's
Custom 1 7/8" 321 stainless headers
Dual 3" 304 stainless downpipes and exhaust
Custom Spearco air/air intercooler


427ci, 4.125" x 4.00"
8.3 Compression
18* CNC ported heads
Custom Hogan's sheetmetal manifold
Custom Comp mech roller cam, 254/254, 115 LSA, .660"/.621"


Dyno results are 1200hp/1000tq on 93 octane and about 20-22 psi of boost with a mild tune, only 23* of timing and 12.1 A/F at max load and boost.

<img src="http://www.montygwilliams.com/engine_top_view_sig.jpg" alt=" - " />

<small>[ February 23, 2003, 11:07 AM: Message edited by: Monty ]</small>

BIGBOS

I'm running a stock bottom end...

TEA S2 73cc 5.7L heads...9.3:1-9.5:1 (somewhere around there)

Comp 214/218 .540/.550 114lsa cam

ATI D-1SC kit w/8lb pully...

I only made 4psi on the dyno....rest of the #'s and details are in the sig...

SS00Blue

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Monty:
<strong> (2) PT52 Turbos (60-1)
HKS Wastegates and SSQV BOV's
Custom 1 7/8" 321 stainless headers
Dual 3" 304 stainless downpipes and exhaust
Custom Spearco air/air intercooler


427ci, 4.125" x 4.00"
8.3 Compression
18* CNC ported heads
Custom Hogan's sheetmetal manifold
Custom Comp mech roller cam, 254/254, 115 LSA, .660"/.621"


Dyno results are 1200hp/1000tq on 93 octane and about 20-22 psi of boost with a mild tune, only 23* of timing and 12.1 A/F at max load and boost.
</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif"><img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

Can the Moderator do anything about Monty's "Teching In" status. JMHO, but I think he just polevaulted over that........

Looks to me like he's the "Full Monty"... <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

SC-

<small>[ February 23, 2003, 01:08 PM: Message edited by: SS00Blue ]</small>

Cool28

iTrader: (2)

I have a stock ls1 with a mti b1 cam and a incon twinturbo setup. Running 7.5 psi on around 15-17 degrees of timing on 94 octane.

Guido

406ci SBC
4.155 bore x 3.75 stroke
9.2:1 compresion
AFR 190 23* heads
232/226 .532/.528 hyd roller cam
1 3/4" 304ss headers
PT88 single turbo, HKS GT wastegate, liquid spearco intercooler
carb type EFI manifold, 90mm TB, speed pro

I have no idea what it would dyno but on the second pass down the strip at only 5 psi it ran 126mph.

Good luck

ProTour69

Thanks for the info guys!! I really appreciate it!!