Combo Question
Combo Question
Ok, I'm not usually big on theoretical stuff, but just humor me here. It's been wet lately, and I have yet to get insurance on my beast, so I haven't been able to take it to the track. I'd like you fellas' input on what you think my car will run with the combo I have. Hit me up with predictions, and I'll post back when I get results (most likely 1/8th mile at first).
Here's what I have:
SBC 400 ci
Weiand Stealth intake
Carter AFB 600 carb
stock smogger heads/cam
no a/c or smog equip
Heddman headers
3" catless exhaust
single-out Flowmaster
Mallory Hy-Fire Ignition box
MSD Blaster 2 coil
2.73 pegleg rearend (I need a posi
!!)
stock stall 700-R4
crappy 245/60/15 radials
I really need to get to the track, and I fully plan to as soon as weather and finances permit. This car is a bitsh to launch with the pegleg, gobs o' torque, and nasty tires....I haven't even gotten a good race in it yet!
Thanks in advance for any info, fellas! :lala:
Here's what I have:
SBC 400 ci
Weiand Stealth intake
Carter AFB 600 carb
stock smogger heads/cam
no a/c or smog equip
Heddman headers
3" catless exhaust
single-out Flowmaster
Mallory Hy-Fire Ignition box
MSD Blaster 2 coil
2.73 pegleg rearend (I need a posi
!!)stock stall 700-R4
crappy 245/60/15 radials
I really need to get to the track, and I fully plan to as soon as weather and finances permit. This car is a bitsh to launch with the pegleg, gobs o' torque, and nasty tires....I haven't even gotten a good race in it yet!
Thanks in advance for any info, fellas! :lala:
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Don't mean to be a wet blanket, but I think you'll be a little disappointed.
The Stealth is a high-RPM intake, the cam and heads are pure performance junk. Carb is pretty small for a 400. With stock stall & gears (peg-leg to boot), you'll probably glide off the line, run out of wind at 5000 RPMs, still be in 2nd through the 1/4 mile traps.
I'd guess high-10 1/8's, mid-15 1/4's. 60' in the 2.4's (perhaps better).
The Stealth is a high-RPM intake, the cam and heads are pure performance junk. Carb is pretty small for a 400. With stock stall & gears (peg-leg to boot), you'll probably glide off the line, run out of wind at 5000 RPMs, still be in 2nd through the 1/4 mile traps.
I'd guess high-10 1/8's, mid-15 1/4's. 60' in the 2.4's (perhaps better).
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Originally posted by five7kid
Don't mean to be a wet blanket, but I think you'll be a little disappointed.
The Stealth is a high-RPM intake,
Don't mean to be a wet blanket, but I think you'll be a little disappointed.
The Stealth is a high-RPM intake,
Originally posted by five7kid
Don't mean to be a wet blanket, but I think you'll be a little disappointed.
I'd guess high-10 1/8's, mid-15 1/4's. 60' in the 2.4's (perhaps better).
Don't mean to be a wet blanket, but I think you'll be a little disappointed.
I'd guess high-10 1/8's, mid-15 1/4's. 60' in the 2.4's (perhaps better).
Thanks for the responses, keep 'em comin'!
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