11.37 new quarter mile time

[69trk]

I ran a new best of 11.37 with a 1.58 60ft. a 4.609 330' a 7.185 1/8 mile and 9.434 1000' and 11.370 at 115.81. Ran it on my last pass not knowing that bumping my timing up to 40deg would pick it up that much. Friend of mine said that i was spinning when i took off. I watched the video and i didn't do a very good burn out. But i still need drag shocks and a cage. Didn't want to try another pass being track officials were probably waiting on me at the starting line lol. If i can figure out on how to post my video i will. Still have some tuning to do. I also weighed my truck and it weighs 3780 without me in it and 3940 with me in it.

[Outlaw72]

Nice time!

[GMC70c20]

what do you got for an engine/trans setup. 11.3 moving 3900 lbs is pretty good

[454HO]

Originally Posted by GMC70c20

what do you got for an engine/trans setup. .

I found his build thread. http://67-72chevytrucks.com/vboard/s...d.php?t=262151

Nice truck.

[bigjimzlll]

That is impressive. congrats

[Outlaw72]

Very Nice Truck!

[69trk]

I think that if i put some shocks, play with the jetting, move gas tank out of the cab, and a battery relocator kit i think that i can dip a couple more 10ths. Have new cowl hood which will save a few pounds just need to get it painted to match the truck. It's also a show truck and don't really want to loose the chrome and the bucket seats, etc.etc. I would love to try to find some fiberglass bumpers and have them chrome plated so they will look original. I also am deciding to go with a chromemoly cage, i think it will look alright in my truck, just don't know if i want to paint it the same color as the truck or just use scothbrite and clearcoat it. Thanks for all the comments.

[Outlaw72]

The cage would look real nice if it were the same color as the truck.....I really like that color.

[RatPwrd72]

If you pulled a 1.58 at Noble on stock suspension, you don't need drag shocks! Congrats on the new time. I didn't make it this last weekend and the weather is going to suck for this weekend.

[daman18]

what have u got for a rearend setup gears, diff, axles?? I'm wanting to build a stout 12 bolt to and u seem to be making some serious hp.

[69trk]

Originally Posted by daman18

what have u got for a rearend setup gears, diff, axles?? I'm wanting to build a stout 12 bolt to and u seem to be making some serious hp.

It's the truck 12bolt that comes in these trucks, has moser 33spline axles, c-clip eliminator kit, converted to 5on5 lug pattern, 373 gears that were already in the rearend. Also have moser 1350 yoke, they said that it wouldn't work on the truck 12 bolt. Took it to driveline specalist here in oklahoma city and they said it would so i bought it. Fit perfect. Also, have aluminum driveshaft with 1350 ends. The rearend has early classic 4" drop springs with shock relocators and adjustible trac bar. Shocks are the kyb that come in the lowering kit from early classic. Slicks are the hoosier qtp they are 28x14.5x16's. Had to widden wheel tubs.

[daman18]

what diff unit do you have in there? everything else is about what i had in mind for my build...very beautiful truck u have there by the way

[69trk]

Originally Posted by daman18

what diff unit do you have in there? everything else is about what i had in mind for my build...very beautiful truck u have there by the way

It's a full spool by moser, i drive mine on the street a little and have had no problems. I have about 300 miles on whole drivetrain. Friend of mine has had a fulll spool going on 3years now and has had no problems. He has put quite a few miles on his not sure how many though.

[Couch]

mines daily driven with a spool, 4.10s and a th-350. no problems at all. just gas on the freeway

[daman18]

what kind of rpm's are you turning at 55 with the 4.10's??

[bigdiceman]

I dont know if you have a swaybar on the front or not,If you do try diconnecting it to free up the front end some.You can also try a 90/10 shock or some ol worn out shocks on the front to help put weight on the rear.Any how it is plenty fast ,good job.

[Couch]

i have a 3000 stall so im always up there. but i cruise the freeway at 55 with a roughly 28 inch tall tire at like 3400 to 3600

[69trk]

Originally Posted by bigdiceman

I dont know if you have a swaybar on the front or not,If you do try diconnecting it to free up the front end some.You can also try a 90/10 shock or some ol worn out shocks on the front to help put weight on the rear.Any how it is plenty fast ,good job.

I just removed the front sway bar and the brackets. Also removed stock hood and springs, seams that i might be saving around 75lbs or more. Ordered race weight cowl hood from us body source and they said it weighs around 25lbs. I'm also moving battery to the rear under the bed with a drop out battery box.

[bigdiceman]

Another secret, make a good solid airpan when using the cowl hood. Make sure it is sealed tight against the bottom of the hood with some thick foam that wont let air pass through or break its seal to the hood. LOL duct tape works great, just doesnt look the best. UMMM, if you can find the Sterno gel burners like they use to heat food in catering lines, you can rub some on the bottom of the hood, it makes the air passing through the cowl cooler. This may sound extreme, but lets just say been there done that. What oil are you using?

[69trk]

Originally Posted by bigdiceman

Another secret, make a good solid airpan when using the cowl hood. Make sure it is sealed tight against the bottom of the hood with some thick foam that wont let air pass through or break its seal to the hood. LOL duct tape works great, just doesnt look the best. UMMM, if you can find the Sterno gel burners like they use to heat food in catering lines, you can rub some on the bottom of the hood, it makes the air passing through the cowl cooler. This may sound extreme, but lets just say been there done that. What oil are you using?

15-40 royal purple synthetic.

[bigdiceman]

Have you heard of Leading Edge oil products?? I dont know if they are still around or not but the oil additive they have works great with Royal Purple synthetics. We found 18 avg horsepower with that stuff on a 900+hp small block. The bearings looked great, never had any problems. Polydyne has TX-7 that works great also. What carburetor are you running?