Re: Sportsman class car question
[Re: 318Bruiser]
#708459
05/26/10 04:35 PM
05/26/10 04:35 PM
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Joined: Aug 2007
Posts: 498 El Dorado Ca
65signet
mopar
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mopar
Joined: Aug 2007
Posts: 498
El Dorado Ca
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Depends if you want to be the slow car in the class or the faster car, you can go no quicker than 12.00 in sportsman, we chose the faster route and run right around the 12.05-12.10 mark at 115
1965 Plymouth Barracuda 273 M/SA 1970 Plymouth Duster 360/904 10.60s with J heads
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Re: Sportsman class car question
[Re: 318Bruiser]
#708460
05/26/10 04:36 PM
05/26/10 04:36 PM
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Joined: Oct 2008
Posts: 492 South Jersey, NJ
DragDart360
mopar
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mopar
Joined: Oct 2008
Posts: 492
South Jersey, NJ
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Does the car need to be driven on the street?
If not do you want to run races that require basic street equipment.
How Quick/fast do you want to go? You'll want to go faster later!
I have gutted 70 Dart with a very basic 360 runs 11.60's Low cost good performance. See my sig. line for details.
70 Dart Swinger, 2850 lbs SB 408, Bullet roller 264/268 @50 .636 SSDS stage 2 Edelbrock heads, 1 7/8 Headmans, 1050 dominator by Dom, 9.867 @ 133
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Re: Sportsman class car question
[Re: 318Bruiser]
#708464
05/26/10 06:46 PM
05/26/10 06:46 PM
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Joined: Mar 2004
Posts: 2,475 SW Ohio
cgall
top fuel
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top fuel
Joined: Mar 2004
Posts: 2,475
SW Ohio
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A good combo that worked for me years ago was a cam .500 lift and 290 duration, dual-plane intake, oversized 800 carb, 2" spacer, iron heads with mild porting, heads milled .030, 1-5/8 headers (used), 4200 stall converter, 4.56 gears, 9 X 28 slicks. Car launched hard, ran very consistent, 12.90's.
Sportsman class in NHRA is 11.50 and slower. Lots of good 12 and 13 second cars out there.
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Re: Sportsman class car question
[Re: Bad Boy]
#708466
05/26/10 10:49 PM
05/26/10 10:49 PM
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Joined: Aug 2009
Posts: 2,049 Mooresburg, Tn
'72CudaRacer
top fuel
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top fuel
Joined: Aug 2009
Posts: 2,049
Mooresburg, Tn
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best way to get a 318 to step up with out breaking the bank, put a set of 360 heads and a 4 barrel intake(find a good used alum intake at a swap meet), headers and a 4 barrel carb. This can be done for $500-$1000 if you shop wisely. Then have fun. Brian
Last edited by '72CudaRacer; 05/26/10 10:50 PM.
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Re: Sportsman class car question
[Re: sam64]
#708471
05/27/10 07:01 PM
05/27/10 07:01 PM
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Joined: Jan 2003
Posts: 20,821 A collage of whims
topside
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 20,821
A collage of whims
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With any street use and at that ET target, I'd build for torque. More lift, less duration than the MP cams (look at Engle or Hughes), 650-750CFM Holley (easy to tune), and cam/converter/gear/tire need to work together, so talk to your cam guy & converter guy with ALL your info, including what the car ACTUALLY weighs. Bang-for-buck, there are easier & cheaper ways to shed weight than to remove the dash; losing nose weight is more important. If you can afford to stroke the motor, that would be a good thing. Also, for bracket-racing, a consistent chassis & suspension will make life a lot easier.
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