sc68z28
07-06-2008, 01:04 AM
This vid has the last 4 of 6 runs for my NHRA competition license. First time in the 9s.:)
Burn outs, start in 3rd gear, then shift to 4th and finish in 5th.
6400 launch rpm.
4.11 rear gear.
3.11 1st gear.
Temp 100+ degree day.
DA was over 4500'.
http://www.youtube.com/watch?v=ISMBSgMaWEM
Best pass (the last one)
1.38 60'
6.17 @110.6 1/8th
9.79 @133.7 1/4.
---Bill.
slowride94z
07-06-2008, 10:45 AM
nice, that thing leaves straight as an arrow
68s are my favorites and my first car
you must be pleased
sc68z28
07-06-2008, 04:37 PM
nice, that thing leaves straight as an arrow
68s are my favorites and my first car
you must be pleased
Thanks guys, Yes, very happy with the results.:D
---Bill.
http://i12.photobucket.com/albums/a224/sc68z28/fontana314-2.jpg
T/A KID
07-06-2008, 08:37 PM
Whats that thing way, I figured it would be around 140mph instead of 133??
sc68z28
07-06-2008, 11:17 PM
Whats that thing way, I figured it would be around 140mph instead of 133??
3300# race ready. You are dead right, I had a problem, MPH was way soft.
This was the first time it's ever gone a full 1/4 mile in 100+ degree weather.
I logged every run, AF ratios were good 11.5 or so.
What I did not notice till I got home was down track the intake air temp went over 200*, 213* on the last 2 runs. That by it self could hurt things some. But here's what really caused MPH to fall. The ECU begins to pull timming at about 170* charge temp, pulled 5* ignition advance for every 10* increase in charge temp. From about half track on it was running with only 8 degrees of ignition advance :eek:
Knowing this, I'm surprized it had any power at all:o.
The car has a 3" 3 core Procharger race A/A intercooler up front, see pic.
Guess I need to ck out meth injection?? Or something, any ideas?
---Bill.
http://i12.photobucket.com/albums/a224/sc68z28/fontana314-2.jpg
T/A KID
07-07-2008, 12:13 AM
I have somewhat a similiar setup that is about done. For cooling the IAT's I have a huge 4inch FMIC with a Duel Nozzle meth kit, I am shooting for around 650-700RWHP.
I would throw the meth on that thing if it was me, who did the tuning??
sc68z28
07-07-2008, 12:54 AM
who did the tuning??
I got it running well enough to drive it over to Westech (about 20 miles) that was about 3 years ago.
About 6 hours on there chassis dyno got me close.
http://www.westechperformance.com/chassisdynos.htm
Now I just tweek on it as I make changes.
Whos meth kit do you like?
I looked at your photobucket, lots of nice stuff in there :thumb: which one is the current project?
---Bill.
T/A KID
07-07-2008, 01:10 AM
Whos meth kit do you like?
I hear a lot of great things about the Alky control kit, but when I will be going with the AIS kit that is trunk mounted pre-assembled. Both are good choices.
[QUOTE]I looked at your photobucket, lots of nice stuff in there which one is the current project?[QUOTE]
The Red Ws6 is the project that the 383 AFR procharger setup is going in and its the current setup :D