having over 400 ft/lbs torque from 2000 to 4500 will definately lay you back in the seat when you put the pedal down. Is this going into a FSJ?
having over 400 ft/lbs torque from 2000 to 4500 will definately lay you back in the seat when you put the pedal down. Is this going into a FSJ?
'73 CJ-5 4" Superlift suspension lift, 32x11.5" BFG Mud Terrains,standard issue rusty tub
'76 360, T-18 trans, Dana 20 t-case
1978 cj-7
best ever 11.669 @ 112.33 mph in 1/4 mile on 33 x 10.50 slicks and 4" lift / 7.358 @ 93.03 mph in the 1/8 mile
mine 401 .030" Over
Bore: 4.195"
Stroke: 3.68"
AMC 6090 Heads Stock 2.025" 1.68" Valves
750 CFM Carb
Dual Plane Intake - airgap
large Tube Headers 1-3/4"tube w/ Mufflers
crower solid 292 cam
CR 12:1
RPM HP TQ
2000 165 432
2500 220 462
3000 269 470
3500 321 482
4000 373 489
4500 418 488
5000 454 477
5500 468 447
6000 465 407
there is nothing for a air gap intake except the dual plane intake
the flow nimbers are from the hot rod arctile flow numbers for the 390 build up same heads 6090
same but with a single plane intake
RPM HP TQ
2000 153 400
2500 207 435
3000 260 455
3500 318 477
4000 377 495
4500 430 501
5000 473 496
5500 490 468
6000 490 429
best ever 11.669 @ 112.33 mph in 1/4 mile on 33 x 10.50 slicks and 4" lift / 7.358 @ 93.03 mph in the 1/8 mile
The flow #'s I got were from the AMCforum.net, one of the members heisted a flowbench and ran a bunch of heads for AMC's and posted the results for stock and modified heads. Those are some wicked numbers you got Fuzz401!!
'73 CJ-5 4" Superlift suspension lift, 32x11.5" BFG Mud Terrains,standard issue rusty tub
'76 360, T-18 trans, Dana 20 t-case
that would of been ken parkman I think he has since gotten his own flow bench to work with now
best ever 11.669 @ 112.33 mph in 1/4 mile on 33 x 10.50 slicks and 4" lift / 7.358 @ 93.03 mph in the 1/8 mile
Hey Fuzz401, I was lookin at your photo album, what kinda mufflers are those? Mmmmm...shiney!!!
'73 CJ-5 4" Superlift suspension lift, 32x11.5" BFG Mud Terrains,standard issue rusty tub
'76 360, T-18 trans, Dana 20 t-case
they were made for me by http://www.stainless-specialties.com/default.htm they are stainless and have a cermaic matterial in they and not cheap eather there stock length is 26" I had then make them 32" for me
best ever 11.669 @ 112.33 mph in 1/4 mile on 33 x 10.50 slicks and 4" lift / 7.358 @ 93.03 mph in the 1/8 mile
sure as hell beats the glasspacks I'm runnin'
'73 CJ-5 4" Superlift suspension lift, 32x11.5" BFG Mud Terrains,standard issue rusty tub
'76 360, T-18 trans, Dana 20 t-case
Hopefully this engine will go into a postal jeep we are planning on building up
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1-651-433-3689 TOLL FREE 1-855-433-3689
A 401 DJ!!! WICKED!!!
'73 CJ-5 4" Superlift suspension lift, 32x11.5" BFG Mud Terrains,standard issue rusty tub
'76 360, T-18 trans, Dana 20 t-case
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