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2010 Grand Sport
- ECS Novi 1500 kit
- 14psi (8rib setup)
- 779whp/ 686tq (made several 830+whp pulls on 6rib belt during tuning, with minor belt slip, so it was backed down to a "safer" area where it sits at 780whp.)
- Stock LS3 with 224/240 .612/.603 115+5 cam (stock head bolts, stock head gaskets)
- 42,000 miles on car at time of install
- 50k miles and counting as is.
- No failures as of yet (fingers crossed)
- 93 + meth, Alky control kit with dual m10 nozzles, pure m1 methenol
- manual 6spd trans, mantic 9000 twin disk
- 10* timing
- Mod list - "Me-too-bro" kit, ECS Novi 1500 SC kit, custom cam, valve springs, pushrods, ECS stg1 fuel system, ID1000 injectors, Alky Control kit, Mantic 900 clutch, Kooks 1 7/8 headers and catless x-pipe, stock NPP exhaust. done.
- The car has been raced constantly since the completion, 1/2 mile racing, formal roll racing events, drag racing, ect. Its performed flawlessly the entire time.
I am still learning the car, but so far my personal best is 10.3 @136 with a 1.5 60'. That day was roughly 90* out, and a DA of +2700. I still have a lot of room for improvement, but I am getting there.
2013 Grand Sport.
Stock LS3
Edelbrock E-Force Supercharged
ZR1 injectors
High capacity fuel pump
Custom long tube headers with full 3" exhaust
13,000 miles and now my daily driver
(Still need to take it to a tune shop - have no clue what her numbers are)
Last edited by Astronomer; Jul 18, 2017 at 04:52 AM.
- A&A T-Trim Supercharger
- 4" Pulley running 6 psi
- 805rwhp/710rwtq
- LS7
- installed at 19,500 miles
- Current mileage is 20,300 miles
- No rebuilds at this point
- Pump 93 and Dual Nozzle Meth
- 2008 M6 TR6060 (stock trans)
- 10-12 degrees of timing
- Ported FAST102, NW102 TB, ARH 2" primaries, ZR1 Exhaust, RPM B3 Cam, MAST 305 heads (milled to 65cc chambers from 70 off the shelf), A&A T-Trim kit, Alky Control Dual nozzle meth kit (M15+M10)
- Street use, show car, some roll racing
Type of forced induction: A&A V3 Ti
- PSI: 6-8psi
- RWHP/ RWTQ: 779/650
- What engine? LS7/ SBE (head issue addressed)
- Miles on the car at install: 30,XXX
- Miles on the car now: 20+ 1/4 passes since install best of 9.84@144@ 8psi
- If the engine was hurt: No failure
- Type of fuel: c85 and M1 for Alkycontrol
- Transmission: stock t56 (‘06 Z06) Mcleod RXT
- Degrees of timing: 13°
- Mod list :HPA stage 1 heads/ HPA blower cam/ Mamo MSD/ ARH 1 7/8/ Alkycontrol dual nozzle/ DSX flex fuel system/ HPA lowside fuel system/ ID 1300’s
- How do you use your car? Cruises, 1/4 mile track, street driving when weather permits.
Type of forced induction: A&A V3 Ti
- PSI: 6-8psi
- RWHP/ RWTQ: 779/650
- What engine? LS7/ SBE (head issue addressed)
- Miles on the car at install: 30,XXX
- Miles on the car now: 20+ 1/4 passes since install best of 9.84@144@ 8psi
- If the engine was hurt: No failure
- Type of fuel: c85 and M1 for Alkycontrol
- Transmission: stock t56 (‘06 Z06) Mcleod RXT
- Degrees of timing: 13°
- Mod list :HPA stage 1 heads/ HPA blower cam/ Mamo MSD/ ARH 1 7/8/ Alkycontrol dual nozzle/ DSX flex fuel system/ HPA lowside fuel system/ ID 1300’s
- How do you use your car? Cruises, 1/4 mile track, street driving when weather permits. https://youtu.be/O5oWuheHSbY
Bought a blown Z51 and have it in the shop getting rebuilt as well as forging all the internals. Looking for suggestions on how to keep power and have faith in the engine not blowing. I know meth isn't the desired path and i do plan on switching the fuel system. There just isnt E85 anywhere close to where i live. Thinkin about 15% alcohol in meth pump, on pump gas for the cooling factor or running 50/50 mix with a tuned failsafe to bump back down the octane if anything fails.
Interested on how you managed to get over 800whp. Im guessing the head work you did allowed for this. Im sitting at 700whp and had the internals fail (from the previous owner not forging them) What would you change for power plus reliability on my mod list below if you dont mind.
- Com Cams -223/240 .610lift at 112 LSA high lift spring - P1sc Procharger 4in pulley - Act twin disk street clutch 875hp rating - Lg Long tube headers and x pipe - Billy boat fusion exhaust - Dallas performance big mouth intake - Z06 oil cooler - Dewwits radiator w dual spal fans - Alky control dual nozzle meth kit - MSD boosta pump - 65# injector - Forged Crank, Pistons, rods - MGW short Throw - Pfadt poly bushings.
2010 Grand Sport
- ECS Novi 1500 kit
- 14psi (8rib setup)
- 779whp/ 686tq (made several 830+whp pulls on 6rib belt during tuning, with minor belt slip, so it was backed down to a "safer" area where it sits at 780whp.)
- Stock LS3 with 224/240 .612/.603 115+5 cam (stock head bolts, stock head gaskets)
- 42,000 miles on car at time of install
- 50k miles and counting as is.
- No failures as of yet (fingers crossed)
- 93 + meth, Alky control kit with dual m10 nozzles, pure m1 methenol
- manual 6spd trans, mantic 9000 twin disk
- 10* timing
- Mod list - "Me-too-bro" kit, ECS Novi 1500 SC kit, custom cam, valve springs, pushrods, ECS stg1 fuel system, ID1000 injectors, Alky Control kit, Mantic 900 clutch, Kooks 1 7/8 headers and catless x-pipe, stock NPP exhaust. done.
- The car has been raced constantly since the completion, 1/2 mile racing, formal roll racing events, drag racing, ect. Its performed flawlessly the entire time.
//Downmented
Did you have you tuner install a failsafe for the meth injection? My tuner is worried about the pump failing or debri in the nozzle and i wanted to see what options i had for failsafe's like intake temp rises due to pump failure and the ecu cuts from 105octane back top ump gas.
I have two first being my old setup
. V3ti a&a
14.5lbs of boost
810/720
sbe ls2
80k miles
e85/e98
m6
Around 20 degrees
raced on the street.
New build is
aysi-v7a&a
24lbs
1080/930
Lsa based block with rods/pistons stock crank arp hardware.
miles 82k
E85
M6
14 degrees
