9.35@163mph 88mm LS9 M6 FD
#1
9.35@163mph 88mm LS9 M6 FD
I've been driving this car for the past 2 years doing 1/2 mile racing. My buddy Mike built it and I've been helping with the wrenching on it for years. Finally he let me buy it as he moved on to an 8 second street car GTR instead.
Later that night I did a 9.35@163mph launching on zero boost like in this video. 60' only a 1.59 sec. 128mph in the 1/8th
PT4788 T4 turbo, e85, $100 stock LS1 crank in an LS9 block running nice rods/pistons, MAST LS3 heads, stock LS3 intake/90mm TB
11.5 psi still has around 300rwhp left in it!
Stock T56 Magnum, modified McLeod RXT clutch (I sell these parts) and 3.31 gears out back in a solid 8.8" rear
running a M/T ET Street drag radial 275/50/15 tire and 235/45/18's up front and swaybar hooked up. Tein green road race shocks and 200# springs out back.
Suspension is definitely not optimized for drag. It's mainly a 1/2 mile shootout car where it really shines from the 1/4 mile to the 1/2 mile as it finally hooks up on crappy surfaces at those speeds
Later that night I did a 9.35@163mph launching on zero boost like in this video. 60' only a 1.59 sec. 128mph in the 1/8th
PT4788 T4 turbo, e85, $100 stock LS1 crank in an LS9 block running nice rods/pistons, MAST LS3 heads, stock LS3 intake/90mm TB
11.5 psi still has around 300rwhp left in it!
Stock T56 Magnum, modified McLeod RXT clutch (I sell these parts) and 3.31 gears out back in a solid 8.8" rear
running a M/T ET Street drag radial 275/50/15 tire and 235/45/18's up front and swaybar hooked up. Tein green road race shocks and 200# springs out back.
Suspension is definitely not optimized for drag. It's mainly a 1/2 mile shootout car where it really shines from the 1/4 mile to the 1/2 mile as it finally hooks up on crappy surfaces at those speeds
Last edited by gnx7; 03-21-15 at 03:19 PM.
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1985 rx gsl
Hi Sir,
I have a chevy corvette engine out of a 1996 (LT4) aluminum block, 700r tranny that I want to put into a 1st gen RX-7.
I've replaced the struts and springs to KYB and Racing beat springs.
I'm upgrading to 1986 turbo brakes (4-Piston Caliper).
What else would you suggest I purchase for the continuation of the build?
I have a complete garage at my disposal (Automotive Student).
Thanks for your postings!
Svenster2
I have a chevy corvette engine out of a 1996 (LT4) aluminum block, 700r tranny that I want to put into a 1st gen RX-7.
I've replaced the struts and springs to KYB and Racing beat springs.
I'm upgrading to 1986 turbo brakes (4-Piston Caliper).
What else would you suggest I purchase for the continuation of the build?
I have a complete garage at my disposal (Automotive Student).
Thanks for your postings!
Svenster2
#10
Svenster- go to norotors.com and ask there
The little turbo LS9 FD that could:
Ford GT twin turbo (1400rwhp+ vs. Mazda RX-7 turbo LS9 1200rwhp+ at Shift Sector 2014 1/2 mile shootout event
https://www.youtube.com/watch?v=xsTN4wOSDwE#t=26
I beat him.... but he trapped mph higher
The little turbo LS9 FD that could:
Ford GT twin turbo (1400rwhp+ vs. Mazda RX-7 turbo LS9 1200rwhp+ at Shift Sector 2014 1/2 mile shootout event
https://www.youtube.com/watch?v=xsTN4wOSDwE#t=26
I beat him.... but he trapped mph higher
#11
It's fall... so my work will be a little slower... and I'll get this car back together again with a fresh rebuild on the LS9 that is sitting on the engine stand now for a couple years (snapped the crank!). Would like to run a mid 8 second pass driving to/from the track. Switched over from the older version T56 Magnum to the new T56 Magnum F style (better shifter which sits 3" further back). I'm a Tremec dealer btw. The turbo was freshly rebuilt (was doing 1/2 mile events with no air filter for too many events and chipped the wheel) and injectors cleaned/flowed as well.
in car video of 1/2 mile run.... boost is turned waaay down in the lower gears... I had a 200lb passenger which actually helped a lot with hooking up! This airport runway (Coalinga) is pretty awful with dust/pebbles as it is surrounded by farming fields. I would like to run a Shift Sector event that they have up in Oregon or maybe Colorado with a much better surface.
in car video of 1/2 mile run.... boost is turned waaay down in the lower gears... I had a 200lb passenger which actually helped a lot with hooking up! This airport runway (Coalinga) is pretty awful with dust/pebbles as it is surrounded by farming fields. I would like to run a Shift Sector event that they have up in Oregon or maybe Colorado with a much better surface.
Last edited by gnx7; 10-23-20 at 10:28 AM.
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#12
Tear you apart
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It's fall... so my work will be a little slower... and I'll get this car back together again with a fresh rebuild on the LS9 that is sitting on the engine stand now for a couple years (snapped the crank!). Would like to run a mid 8 second pass driving to/from the track. Switched over from the older version T56 Magnum to the new T56 Magnum F style (better shifter which sits 3" further back). I'm a Tremec dealer btw. The turbo was freshly rebuilt (was doing 1/2 mile events with no air filter for too many events and chipped the wheel) and injectors cleaned/flowed as well.
in car video of 1/2 mile run.... boost is turned waaay down in the lower gears... I had a 200lb passenger which actually helped a lot with hooking up! This airport runway (Coalinga) is pretty awful with dust/pebbles as it is surrounded by farming fields. I would like to run a Shift Sector event that they have up in Oregon or maybe Colorado with a much better surface. https://www.youtube.com/watch?v=gE581YPzPT4
in car video of 1/2 mile run.... boost is turned waaay down in the lower gears... I had a 200lb passenger which actually helped a lot with hooking up! This airport runway (Coalinga) is pretty awful with dust/pebbles as it is surrounded by farming fields. I would like to run a Shift Sector event that they have up in Oregon or maybe Colorado with a much better surface. https://www.youtube.com/watch?v=gE581YPzPT4
That's amazing.
Not to sound odd, but how does the car drive? Able to DD it?
You always do such good work.
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kwikrx7
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