daily 9 sec car
04-06-2009, 06:43 PM
#4
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Thats better. I run a 383 stroked ls1 with a race trim vortech and alcohol injection and it runs low 10's all day and if she hooked 9's. I still have a/c and full leather interior and it is a convertable.
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04-06-2009, 07:30 PM
#9
raceweight may play a big role in his times, car is probably full weight. the easiest way to build a 9 second street car is weight reduction and suspension. the lighter the car the less power you'll need to run the number. you wont need to make a ton of horsepower to get there. if you can get your raceweight down to around 3000 lbs it will take less than 500 rwhp to go high 9's. plus being light weight will help your gas mileage and its easier on drivetrain parts. plus the first stages of weight reduction are free then when you start getting into light weight suspension parts and brakes and stuff like that it starts getting a little expensive.
04-06-2009, 07:48 PM
#11
I don't but can daily drive my t.a if I choose too. close to mid 10's n/a nearing the 130mph mark,m6,402ci car 517hp 468tq. The spray should net me 9.9's 10.0's when I hit it. I still have leather,heat,raido,full untouched interior power everything.
04-06-2009, 09:28 PM
#14
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Been a 9.84(nitrous) and 10.70(NA) with the white car on 93 octane and drag radials. Its been a DD for over 4 years with no issues. It still has cold AC,stereo,etc, gets close to 20mpg(hwy), stock interior(minus roll cage) and weighs 3900lb's. I know that the forced induction setups are more efficient and make more power but I have had ZERO issues with my big ci(408)/nitrous setup, very reliable and plenty of power when I need it. I recently made a few changes and hoping for some times in the 9.50 range next time out.
04-07-2009, 12:01 AM
#15
it seems like a built nitrous motor is the easiest way. a turbo would probably be, to me, the best. I know a good turbo setup can be really expensive, but with a boost controller I'm pretty sure you can change the amount of boost you have while your sitting in the car. So you can have a 20psi race setup making like 1000hp but you can turn the boost down to like 5 or 10psi and still make like 500 or 600hp for the street. I know blowers make similar hp numbers but they don't have the ability to adjust the boost levels as easy.
04-07-2009, 12:10 AM
#16
I think a built nitrous motor is the easiest/cheapest way to make a 9 second street car. I think a turbo setup is the best way. With a turbo you can have a badass 1000hp race car setup, then when your done turn down the boost on the boost controller and have a badass 550hp streetcar. I know that blowers make similar HP numbers but they don't have the same amount of flexibility. With a blower you would have to do a pulley change to change the amount of boost.
04-07-2009, 04:35 AM
#17
Big cubes, as big as you can go, keep the weight to a minimum, 4l80 tranny, and spray it with about 150 hit.
my 402 @ 3350 goes 9.5x on a 150 shot, if the a/c, ps and heat were still in it the car would be abotu 3500, and it would still run a 9 second pass I'm sure.
You put an alum 434 together with good heads and about 11 to 1 compression, 4l80 so ya still have a streetable od tranny, spray it with 150 maybe 200 tops and it shoudl have no problems.
The safety stuff will add alot of weight, if you can get the car to 3500 with the cage and whatnot it won't be that bad.
Just have to have the $.
my 402 @ 3350 goes 9.5x on a 150 shot, if the a/c, ps and heat were still in it the car would be abotu 3500, and it would still run a 9 second pass I'm sure.
You put an alum 434 together with good heads and about 11 to 1 compression, 4l80 so ya still have a streetable od tranny, spray it with 150 maybe 200 tops and it shoudl have no problems.
The safety stuff will add alot of weight, if you can get the car to 3500 with the cage and whatnot it won't be that bad.
Just have to have the $.
04-07-2009, 09:55 AM
#19
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it seems like a built nitrous motor is the easiest way. a turbo would probably be, to me, the best. I know a good turbo setup can be really expensive, but with a boost controller I'm pretty sure you can change the amount of boost you have while your sitting in the car. So you can have a 20psi race setup making like 1000hp but you can turn the boost down to like 5 or 10psi and still make like 500 or 600hp for the street. I know blowers make similar hp numbers but they don't have the ability to adjust the boost levels as easy.
04-07-2009, 10:16 AM
#20
CARTEK Racing
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My vote would be for Turbo's
Mike R, has a street driven CARTEK 402 4L80E with a rear mounted turbo's that went high 8's on Drag radials. He drove that car from NJ to Florida and back, and on the day it went 8's he drive it over 60miles to the track on the same radials he ran the number on, the pumped up the pressures, and drove 60 miles home.
Yes Turbo's are more expencive, but there are no bottles to fill, and the power seems to be coming out of the ears. More than enough to run a 9 second pass... clearly... With a well designed setup, streetability is perfect as well.
Mike R, has a street driven CARTEK 402 4L80E with a rear mounted turbo's that went high 8's on Drag radials. He drove that car from NJ to Florida and back, and on the day it went 8's he drive it over 60miles to the track on the same radials he ran the number on, the pumped up the pressures, and drove 60 miles home.
Yes Turbo's are more expencive, but there are no bottles to fill, and the power seems to be coming out of the ears. More than enough to run a 9 second pass... clearly... With a well designed setup, streetability is perfect as well.