Quote:

HI Tig
Thanks for your input, what pressure do you run in your tyres and are they stiff wall hoosiers ?
While we are taliking could you either post the weather conditions from last week or pm them to me. I'm just tyring to get a handle on the car's performance and the conditions, you looked to be about .2 off your pb if i'm not wrong. BTW, I had 13.5 psi n my CO7 Hoosiers.
Mick



Tyres were 14.5 psi in the lanes, M/T's 3062 normal bias ply with tubes.
D/A (density altitude) was around 1500ft most of the time and as hi as 2500ft on Saturday afternoon, (on our station). 1500 costs us roughly a 10th. Our best times are set in -ve D/A (-800ft IIRC) In last weekends weather we, should have been hi 9.60's. Best et of the weekend was 9.75 D/A at around 1500, a little slow due to weather and chassis set up.
HTH's


'74 Challenger..9.46 @ 145.9 1/4, 6.001 @ 118 1/8 so far. 4023lb !!! # N/A, Marsh performance 655ci, Indy Maxx, T/R, Indy 600-13 X's, Street legal, pump gas, full interior, Cal-Tracs, mufflers, 3:73's and real 10.5 radials.
9.51 @ 142.4 1/4, 6.003 @ 114 1/8 with our old mule KB, 572-13, 580 wedge.
RHD '68 Barracuda Fastback 323ci street/strip. Best ET 13.88 @ 99.03