SPI GT2 P800 vs SPI GTR P800
I will...espeacilly once I get my CAR ))) !!!
Must beat that one
http://www.heffnersperformance.com/murcielago_tt.htm
Must beat that one
http://www.heffnersperformance.com/murcielago_tt.htm
The P800 had a boost leak prior to that run with the ZR1. As you'll see from previous races with the ZR1, the P800 is much faster in that last one and still wasn't running full boost, hence only 750hp (crank).
The Switzer P700 runs 6.9s 60-130mph, the P800 is around 6s dead.
P700
http://www.youtube.com/watch?v=Qwfpn5BHnuU
See post #62 - 5.6s for 60-125mph for P800. Also see #72 before fielding a question on the fuel and making me waste another post.
http://www.nagtroc.org/forums/index....ic=32176&st=60
And the P800 makes the same whp as the SPI800 GT2
707awhp
http://www.youtube.com/watch?v=K8zdIwNQme0
703rwhp
http://www.youtube.com/watch?v=7vIZL...rom=PL&index=3
A P800 on race gas is as follows:
740awhp/715awtq
http://www.youtube.com/watch?v=JQ2pg-q0vf0
http://www.youtube.com/watch?v=JQ2pg-q0vf0
Looking at post #10, the race starts in 2nd allegedly. I'm not sure an RWD car can even hook up 800hp in 2nd on street tyres. I've seen traction lost with a lot less. I don't see the GT2 making huge headway until after 130mph in a true race.
Ask Switzer himself for a re-run. He makes both packages so should also be unbiased with data.
The Switzer P700 runs 6.9s 60-130mph, the P800 is around 6s dead.
P700
http://www.youtube.com/watch?v=Qwfpn5BHnuU
See post #62 - 5.6s for 60-125mph for P800. Also see #72 before fielding a question on the fuel and making me waste another post.
http://www.nagtroc.org/forums/index....ic=32176&st=60
And the P800 makes the same whp as the SPI800 GT2
707awhp
http://www.youtube.com/watch?v=K8zdIwNQme0
703rwhp
http://www.youtube.com/watch?v=7vIZL...rom=PL&index=3
A P800 on race gas is as follows:
740awhp/715awtq
http://www.youtube.com/watch?v=JQ2pg-q0vf0
http://www.youtube.com/watch?v=JQ2pg-q0vf0
Looking at post #10, the race starts in 2nd allegedly. I'm not sure an RWD car can even hook up 800hp in 2nd on street tyres. I've seen traction lost with a lot less. I don't see the GT2 making huge headway until after 130mph in a true race.
Ask Switzer himself for a re-run. He makes both packages so should also be unbiased with data.
Switzer GT-R +700awhp
Switzer 997tt +600awhp
Both cars ran same 0-100kmh, 0-200kmh and 1/4 mile
I wonder why we didn't see 0-300kmh for Switzer GT-R yet

LPE stage1 ZR-1 dyno sheet
http://www.lingenfelter.com/images/2...stock_1400.jpg
I will...espeacilly once I get my CAR ))) !!!
Must beat that one
http://www.heffnersperformance.com/murcielago_tt.htm
Must beat that one
http://www.heffnersperformance.com/murcielago_tt.htm

Originally Posted by OhioGT2
The GTR driver counted the start using his hand - you can see it in the video. There is no perfect way to start a roll race. I've used a fixed sign, hand signals, 3 honks....you always have folks complaining about jumps. That's why dig racing is so much better.

I'll say again that the GT2 would pull on the GTR but not like that. That pull suggested a near 100% PWR difference. Either a jump start or a stock GTR.
Last edited by BD-; Sep 3, 2009 at 05:23 AM.
We runned SPI 750 vs SPI 800 GTR last night....
From a dig Porsche is faster , from roll GTR...then Porsche catches up...both cr run deadeven most of the TIME...
New records....SPI 750 0-100 - 2.9 (same as before) but 0-200 - 8.7 (9.0 before) new AMT lightweight wheels updated ECU and TCU
Same with SPI 800 GTR 0-100 - 3.3 (same as before) but 0-200 in 8.7 as well (8.9 before)....still 800 pump gas program on 850R looks like GGTR will be faster...now there is already 100 whp diff... amd you can see buy figures mid range GTR is faster...
Video to come
From a dig Porsche is faster , from roll GTR...then Porsche catches up...both cr run deadeven most of the TIME...
New records....SPI 750 0-100 - 2.9 (same as before) but 0-200 - 8.7 (9.0 before) new AMT lightweight wheels updated ECU and TCU
Same with SPI 800 GTR 0-100 - 3.3 (same as before) but 0-200 in 8.7 as well (8.9 before)....still 800 pump gas program on 850R looks like GGTR will be faster...now there is already 100 whp diff... amd you can see buy figures mid range GTR is faster...
Video to come
Last edited by GT RUS; Sep 3, 2009 at 12:23 PM.
Woah, 5.4s from 100-200kph! That's definitely Veyron territory. I assume the 0-100 is without LC.
We runned SPI 750 vs SPI 800 GTR last night....
From a dig Porsche is faster , from roll GTR...then Porsche catches up...both cr run deadeven most of the TIME...
New records....SPI 750 0-100 - 2.9 (same as before) but 0-200 - 8.7 (9.0 before) new AMT lightweight wheels updated ECU and TCU
Same with SPI 800 GTR 0-100 - 3.3 (same as before) but 0-200 in 8.7 as well (8.9 before)....still 800 pump gas program on 850R looks like GGTR will be faster...now there is already 100 whp diff... amd you can see buy figures mid range GTR is faster...
Video to come
From a dig Porsche is faster , from roll GTR...then Porsche catches up...both cr run deadeven most of the TIME...
New records....SPI 750 0-100 - 2.9 (same as before) but 0-200 - 8.7 (9.0 before) new AMT lightweight wheels updated ECU and TCU
Same with SPI 800 GTR 0-100 - 3.3 (same as before) but 0-200 in 8.7 as well (8.9 before)....still 800 pump gas program on 850R looks like GGTR will be faster...now there is already 100 whp diff... amd you can see buy figures mid range GTR is faster...
Video to come
Yes all the time they run 300+ but we didnt download any data from raclogic and it doesnt show on he screen...
Need to find how to download this info...
Need to find how to download this info...
http://www.youtube.com/user/TTRprodu.../3/nuXRCroZM2g



