we were working on a big motor for the lsx shootout, but we projected it not to be finished in time. we had a customer that wanted us to use the motor we were building for him in the car. we built the engine from machine work to complete assembly in a week and a half put it in the car and made it to the dyno yesturday. we were gonna do some hand finishing on the cylinder heads but we did not have enough time. but we will do so and post results after the race.
the engine is a 408ci 6.0 iron block, trick flow 245 cylinder heads, solid roller cam, and a super victor intake. with a few tricks we did to this motor.
through a rossler th400, 6200stall converter, ford 9" with 4.56 gears it made 649rwhp naturally aspirated. and 450rwtq. the converter flashes past peak torque so the tq numbers are down. we are in memphis right now at the lsx shootout but will be back on monday and will post dyno graphs. and track times after tomorrow.
thanks,
David Lazear
G.C.R.E.
__________________ Gulf Coast Racing Engines, Inc.
spaghetti menders wiring system
th400 7000 stall converter
fab 9" aluminum center section, 40 spline gundrilled axes, star flanged, narrowed 3".
magnum 2.0 black centers with double bead locks
15x12
__________________ 99 Z28 mystic teal roller,rear qa1's spohn adj ta,adj phb,eibach pro kit,4.11's,th400,4xx stroker coming january 2010
01 tahoe 20's screens,LT's,etc...
99 trans am LT's,3"Y pipe,waiting on-cam,springs,stall,4.10's,fast intake
I NEED A FAST INTAKE PM ME IF YOU HAVE ONE FOR SALE
__________________ 99 NBM Trans Am M6 SLP short throw, Magnaflow Catback......H/C/I and full exhaust in the works
94 Firebird Formula M6 Hurst Shifter, Granetelli MAF, K&N CAI, RK Sport Shorty Headers, Magnaflow Catback= temporarily down and FOR SALE
What is the red line on that thing? Holy cow that is some power through that automatic. I can't wait to see what it runs in Memhis...
i shift it at 8200
__________________ Gulf Coast Racing Engines, Inc.
spaghetti menders wiring system
th400 7000 stall converter
fab 9" aluminum center section, 40 spline gundrilled axes, star flanged, narrowed 3".
magnum 2.0 black centers with double bead locks
15x12
I heard this customer is a REALLY nice guy...........wait............you are using my motor! We will be working on the tune some tomorrow with the better DA here in Memphis. Once back in Pensacola, it will be going in my WS6 after a few lil tweaks. Somebody is going 8's!
__________________ 2002 NBM SS......427 Hyd Roller
we were working on a big motor for the lsx shootout, but we projected it not to be finished in time. we had a customer that wanted us to use the motor we were building for him in the car. we built the engine from machine work to complete assembly in a week and a half put it in the car and made it to the dyno yesturday. we were gonna do some hand finishing on the cylinder heads but we did not have enough time. but we will do so and post results after the race.
the engine is a 408ci 6.0 iron block, trick flow 245 cylinder heads, solid roller cam, and a super victor intake. with a few tricks we did to this motor.
through a rossler th400, 6200stall converter, ford 9" with 4.56 gears it made 649rwhp naturally aspirated. and 450rwtq. the converter flashes past peak torque so the tq numbers are down. we are in memphis right now at the lsx shootout but will be back on monday and will post dyno graphs. and track times after tomorrow.
thanks,
David Lazear
G.C.R.E.
Nice.
We made 614rwhp/495rwtq so far with TFS 245 heads on a MUSTANG dyno (~12% lower) with 388 cubes.
We are hoping for John's car to be a lil lighter than Davids.
Especially with me driving, i am 100 pounds lighter
Congrats David....can't wait to see your motor in it, gonna really be nuts then!
__________________ 05' Silverado Comp cams custom grind cam, pacesetter lt's, cai, pully, cut-out, stock heads, 4.10 gears, built tranny 3600 stall, fully custom dyno tune by XXX motorsports GONE but will never be forgotten...by many!
02' z28.........
Come get it if u want some
hell yeah!!!!!!!!!! throw a m6 and i bet it will make over 700whp easy!
__________________ 99 m6 Z28
11 sec club & cam only Tuned in SD by Brian shell. LS7 clutch, Tsp 231/237 cam 112LSA,Full boltons, UMI lca's, relocation brackets, Qa1's up front and DMS out back. Also kown as DansRedZ28
Don't think they have had time to update so here it is...
from stripes1987;
"so we went to the track today. i have never done a wheel stand like i have today. the first pass it was heading for the bumper so i bliped the throttle and got very lucky and didnt break anything and still went 9.7 at 142. the next pass we tied the front end down tighter and it carried the front tires about 65ft 4 feet in the air. and went a 9.46 at 142. and the last pass of the day i guess i came off of the two step on the transbrake and i guess i let off the throttle for a second and got on it (john says i have a case of vaginitis) it went a 1.32 60ft and it went 9.41 at 144mph. at the end of the day we see that the tire is rubbing the hell out of the body of the car in the inside of it. we are going to beat that in and than hopefully will pick up some mph."
This combo has been running less than a week, first time out....literally thrown together, with that in mind....the bitch is runnin damn strong!
Congrats David, and BE SAFE!!!
BTW they are the #2 qualifier
__________________ 05' Silverado Comp cams custom grind cam, pacesetter lt's, cai, pully, cut-out, stock heads, 4.10 gears, built tranny 3600 stall, fully custom dyno tune by XXX motorsports GONE but will never be forgotten...by many!
02' z28.........
Come get it if u want some
WOW ! I thought it was killer dropping my 60 times from 2.2x to 1.9x to 1.71 and the 1.71 was a real neck breaker. (Too bad it cost me an exedy twin, and a dte stg III, possibly more, haven't taken it apart yet) I couldn't imagine the thrust a 1.3x feels like !!!!
Thanks for the update. Sounds like you guys had more fun then should be allowed. Any chance of video of those runs. Would love to see those wheel stands !! (As would the rest of us I'm sure)
__________________ 2000 FRC LS2 402 - 541 rwhp 505 rwtq Tuned by Vengeance Racing
TFS 215's (59cc) Custom Cam, 1 7/8 ARH, Ported FAST 92, UD Pully, EWP
RPS Street Twin Lite, and Pfadt Coil overs, Sways, bushings kit, RPM Stg III
For all your Performance needs:Vengeance Racing678 513 7105 http://www.ls1tech.com/forums/dynamo...s-results.html
There is somewhere i'm sure...
I know they got some GOOD pics of the wheels up.
LOL, i have never heard a 1.71 being a "neckbreaker"
__________________ 05' Silverado Comp cams custom grind cam, pacesetter lt's, cai, pully, cut-out, stock heads, 4.10 gears, built tranny 3600 stall, fully custom dyno tune by XXX motorsports GONE but will never be forgotten...by many!
02' z28.........
Come get it if u want some
There is somewhere i'm sure...
I know they got some GOOD pics of the wheels up.
LOL, i have never heard a 1.71 being a "neckbreaker"
LOL, you missed my point. The first time I cut a 1.71 the way it felt compared to my 2.2x junk is what I meant by "NECKBREAKER"
I should call it a "DIFF BREAKER" My DTE looked like it had internal bleeding when I pulled over. Fluid draining out the bottom between the case and rear cover.
Again congrats and hopefully some of the those pics get posted up .....
__________________ 2000 FRC LS2 402 - 541 rwhp 505 rwtq Tuned by Vengeance Racing
TFS 215's (59cc) Custom Cam, 1 7/8 ARH, Ported FAST 92, UD Pully, EWP
RPS Street Twin Lite, and Pfadt Coil overs, Sways, bushings kit, RPM Stg III
For all your Performance needs:Vengeance Racing678 513 7105 http://www.ls1tech.com/forums/dynamo...s-results.html
LOL, you missed my point. The first time I cut a 1.71 the way it felt compared to my 2.2x junk is what I meant by "NECKBREAKER"
I should call it a "DIFF BREAKER" My DTE looked like it had internal bleeding when I pulled over. Fluid draining out the bottom between the case and rear cover.
Again congrats and hopefully some of the those pics get posted up .....
Did you wheel hop? I have a friend who destroyed a DTE stage III rear on his vette. Broke in the first 60' on the first run. It broke in half with a huge chunk out of it. Looked like it was shot with a 50 cal...it also bent the output to the tranny so he had to get a new rear and get his tranny rebuilt.
__________________
Arctic White SLP #7424, 17X9.5 C6 Z06 rims
Car wt. full tank 3520
NEW N/A Trick Flow Head Record 
We will be working on the tune some tomorrow with the better DA here in Memphis. Once back in Pensacola, it will be going in my WS6 after a few lil tweaks. Somebody is going 8's!
Did you wheel hop? I have a friend who destroyed a DTE stage III rear on his vette. Broke in the first 60' on the first run. It broke in half with a huge chunk out of it. Looked like it was shot with a 50 cal...it also bent the output to the tranny so he had to get a new rear and get his tranny rebuilt.
