Dusty Bradford
Well-Known Member
- Joined
- May 24, 2001
- Messages
- 5,802
No pics but this seems the place for updates.
I tried upping the power on my heap today. I don't know if the track wasn't as prepped as it has been but I shook the tires every pass. I guess it's time to begin shock tuning since I'm making more power earlier in the run. I ran the wastegate down 2 rounds for more boost.
1st pass I completely blew the tires off leaving at 4600
2nd pass I went back to 4400. 1.40 60, Boost came in sooner, hazed the tires a little and ran a 5.704 at 125.87. Boost is still at 24.5 down track
3rd pass. Tire pressure adjustment and went back to 4600 on 2 step. Same result. Left decent but tires broke loose 40 feet out. I peddaled it and got back in it but the car headed for the wall about 300 feet out.
The car does not like leaving at 4600 at all. 4th pass I went back to 4400 on the two step and put 3 more rounds on the wastegate. I left too early with only about 3# of boost so it had a lazy 1.59 60 foot BUT on the high side it picked up 2# of boost and 6mph
It went a 5.79 at 131.58 with 26.5# of boost. I had a goal today of running 5.50's but the sixty foot wasn't there when it needed to be. I do know it will run the numbers and am happy with the mph increase. The track will put up pics tomorrow. If any of the Buick are on it I'll put them up.
I tried upping the power on my heap today. I don't know if the track wasn't as prepped as it has been but I shook the tires every pass. I guess it's time to begin shock tuning since I'm making more power earlier in the run. I ran the wastegate down 2 rounds for more boost.
1st pass I completely blew the tires off leaving at 4600
2nd pass I went back to 4400. 1.40 60, Boost came in sooner, hazed the tires a little and ran a 5.704 at 125.87. Boost is still at 24.5 down track
3rd pass. Tire pressure adjustment and went back to 4600 on 2 step. Same result. Left decent but tires broke loose 40 feet out. I peddaled it and got back in it but the car headed for the wall about 300 feet out.
The car does not like leaving at 4600 at all. 4th pass I went back to 4400 on the two step and put 3 more rounds on the wastegate. I left too early with only about 3# of boost so it had a lazy 1.59 60 foot BUT on the high side it picked up 2# of boost and 6mph

It went a 5.79 at 131.58 with 26.5# of boost. I had a goal today of running 5.50's but the sixty foot wasn't there when it needed to be. I do know it will run the numbers and am happy with the mph increase. The track will put up pics tomorrow. If any of the Buick are on it I'll put them up.