Speartech LS9 Supercharger Swap!
#61
Some of the parts are still costly and hard to get. Maybe that will change in the near future.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
#62
TECH Addict
iTrader: (10)
I'd imagine a kit for the TVS 1900 off of a Cadillac CTS-V would be a little easier to put together. It looks like it uses the same power steering, alternator, and A/C components (including mounting hardware and belt drive) as the previous CTS-Vs. The intercooler is a little cheaper too.
#63
i love that yall did all that custom work to the blower just cuz you didnt like the IC plumbing location and apperance LOL. thats super clean though, job well done and super fierce sleeper! did you do anything performance wise to it other than the heads? pulley, port blower etc?
come to Texas out tracks are always open and HRP is a fast track
come to Texas out tracks are always open and HRP is a fast track
I want to get some times with it the way it is, and then go with the small pulley and see what difference it makes:
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
Last edited by Speartech; 10-22-2009 at 07:30 PM.
#66
I'm getting around 10# right now. The smaller pulley is supposed to add 3-4#.
We'll see.
We'll see.
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
#69
i dont see the pics either
so with this thing being so much lower than a typical roots/twin screw kit, is there 4th gen f body potential?
i figure someone would have done it by now if there was
so with this thing being so much lower than a typical roots/twin screw kit, is there 4th gen f body potential?
i figure someone would have done it by now if there was
#70
Twin Bosch 044's
I don't know. Less than on the ZR1 because this a 408 CI engine.
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
#71
I think the hosting site took a dump or something. I've got the IT staff moving the pics now. Should be back up shortly.
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
#73
12 Second Club
iTrader: (4)
Awesome swap! Thanks for all of the pics. That was really cool to see the differences. Yeah they did some great engineering fitting that all in the valley. Keeping the mass lower for the handling as well as the hood bulge was a concern when they designed the ZR1. Glad to see it already running and can't wait to see how it performs for you.
#80
TECH Resident