whipple supercharger

Ok so I always figured a supercharger would give your engine a nice boost in power. Well a '90 Silverado I'm lookin to buy runs low 13s. My friend said that its slow and a stock one runs a second slower. Is this true?

I think your asking if a stock 1990 silverado runs 14's and if a supercharger would make it run 13's? If so, No. And No. It probbaly is a solid 16 or 17 and may drop to a 15 or 14. Correct me if im wrong.

That pretty much answered my question but the '90 silverado that has the supercharger runs low 13s. I was asking if a stock one runs 14s.

Thanks though. That answered it. I'm gonna go hit my friend on the head now

Running 13's in a truck is pretty fast, most stock run around 18's and up. There's just no traction in the rear with a bed, not enough weight over the axle. You'd have to do alot more then just add a super charger to get into 13's. A Ford Lighting with NOS can run a low 13.

yea a 90 stock fullsize would run 14s...... in the 1/8th mile....

Originally posted by R0CKSTAR



That pretty much answered my question but the '90 silverado that has the supercharger runs low 13s. I was asking if a stock one runs 14s.

Thanks though. That answered it. I'm gonna go hit my friend on the head now

try to hit me fool ill put your head between your legs and kick your ass

told u a stock silverdo is about a 14 second 1/8th mile time

and i doubt that truck just supercharged runs 13 quartermile

unless its a 350 that was stroked into a 383 with 400 heads and alooooot of balancing

14 seconds is good for a prostreet car

not to be an ass but if your pro street car only runs 14's you may need some help since i believe stock sti and evos run around those times in the quarter if not faster

hmm 14s in the 1/8 i think somone needs to go to the track and watch some trucks race i know were a stock truck is that runs 16s but you still have to remeber in 90 they didnt have speed limiters and so on but 14s in the 1/8 maybe a moped but most pro street cars run around 12's or 11's and thats like runnin a 6 or so in the 1/8th

All right here we go! I have a 2500HD 4x4 and its weights 7,000 pds its got a few things done to it! It ran a 17.03 in the 1/4! now my s10 it ran 12.95 with a mild built 350 in it! I got all the time sleps here!

I raced a 90 moodel chevy 2dr supercharged and he ran low 14s!

All i can say is go to the test and tune night at your local dragstrip and check it out what other trucks are running!!

I dont post on here much but I agree with David. I went to the 1/8th mile track here in my town and put down a 9.94 with a pretty much stock s-10. Its a V-6 that I built years ago. But 1/8th mile and 1/4 mile times are way different.