Different Cams run in DD2K

[ILUV2XLR8]

Getting ready to stuff a cam in my 360, results were pretty interesting, you can tell the low compression is really holding the motor back. If you guys need something run in DD2k let me know, I'll try to get back with you asap. :wink:

The Block:

'76 AMC 360
Bore - 4.080"
Stroke - 3.44"
Compression - 8.25:1
Heads - Stock 993 2.02" / 1.625" valves
Dual Plane Intake
600 CFM 4 bbl Carb
Small tube headers with mufflers

Summit K8600

HP TQ
RPM
2000 132 347
2500 170 358
3000 208 364
3500 249 373
4000 284 372
4500 308 359

Edelbrock Performer 2132

HP TQ
RPM
2000 142 371
2500 179 376
3000 217 379
3500 254 381
4000 284 372
4500 300 350

Crower Baja Beast L2

HP TQ
RPM
2000 142 372
2500 179 375
3000 216 378
3500 253 379
4000 279 366
4500 288 336

[jeepsr4ever]

HA HA......Mark up another one for the thrifty shopper


:t: ............. =D> :mrgreen:

[ILUV2XLR8]

Here's a couple more:

Crane HMV-260-2

HP TQ
RPM
2000 140 369
2500 178 375
3000 255 383
3500 287 377
4000 305 355
4500 305 320

Crane Truck Power

HP TQ
RPM
2000 136 358
2500 173 362
3000 246 368
3500 249 373
4000 269 354
4500 278 324

[FSJnovice]

Sweet! looks like edlebrock came out pretty good might purchase it. Thanks for the info. :lo1l: :t:

[ILUV2XLR8]

Glad I could help a little bit, like I said before if anyone wants me to run their combo, just give me the info I posted for the block and some cam specs and I'll get back to ya. :wink:

[jeepsr4ever]

here is a combo we are building next month for ya'


401 .030 over
stock crank rods 9.6 pistons
502 heads no porting
R4B intake
600 cfm carb
K8601 cam
headers
10% under drive pulley

[ILUV2XLR8]

DD2K sez:

Bulltear 401 .030" Over
Bore: 4.195"
Stroke: 3.68"
Compression: 9.6:1
AMC 502 Heads Stock 2.025" 1.68" Valves
600 CFM Carb
Dual Plane Intake
Small Tube Headers w/ Mufflers
Summit K8601 Cam

RPM HP TQ
2000 156 408
2500 198 416
3000 241 422
3500 295 433
4000 348 457
4500 376 439
5000 358 376
5500 348 332
6000 322 282

Keep in mind that DD2k can't account for the 10% underdrive pulley, and the R4B's flow characteristics.

[ILUV2XLR8]

Forgot to add....you should strap this motor on a real dyno when you're finished MC and compare the results with the above #'s. I think we'd all be interested to see how far off the two are or if it's pretty much on the money.

[fuzz401]

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 161 423
2500 210 442
3000 259 454
3500 314 472
4000 365 479
4500 407 475
5000 436 458
5500 442 422
6000 430 377

there is nothing for a air gap intake except the dual plane intake
the flow nimbers are from the a fellow who did a set of heads not mine but a stock set of 6090 heads

[jeepsr4ever]

Nice numbers fuzz


Iluv2xlr8 I pretty much figured it would be around there, With roller rockers and a larger carb we were hoping to hit 430-460 but maybe I will have time to get this one on the dyno

[ILUV2XLR8]

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?

[fuzz401]

1978 cj-7

[fuzz401]

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

[ILUV2XLR8]

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!! :t:

[fuzz401]

that would of been ken parkman I think he has since gotten his own flow bench to work with now

[ILUV2XLR8]

Hey Fuzz401, I was lookin at your photo album, what kinda mufflers are those? Mmmmm...shiney!!! :mrgreen:

[fuzz401]

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

[ILUV2XLR8]

sure as hell beats the glasspacks I'm runnin' :smile:

[jeepsr4ever]

Hopefully this engine will go into a postal jeep we are planning on building up :shock:

[ILUV2XLR8]

A 401 DJ!!! WICKED!!!

[newt]

XLR8,
I sent you an email (if it worked). Could you run a couple combos for me?
All factors the same as jeepsr4ever's 401, but with the Crane 260-2 (which you used in your 360 example) and the Crower 276 HDP. Thanks. Let me know if you need any more info.

[Dusty]

Hopefully this engine will go into a postal jeep we are planning on building up :shock:


SAND DUNES ANYBODY

[newt]

Tim was kind enough to run some ##s for me, so I thought I'd post them for others to see.

401 w/ stock bore and heads, 9.5:1 comp, air gap dual
plane intake, 650 cfm TBI, and small tube headers. I'd like to run the Crane 260-2 cam (456/484 lift, 204/216 duration, 112 LCA) and the Crower 276HDP (464/488 lift, 212/220 duration, 112 LCA).

>Here's what DD2K says:
>
>Crane HMV-260-2
>
>RPM HP TQ
>2000 173 454
>2500 219 459
>3000 266 466
>3500 303 455
>4000 342 449
>4500 322 375
>5000 315 331
>5500 296 282
>6000 260 227
>
>Crower 276HDP
>
>RPM HP TQ
>2000 166 437
>2500 210 442
>3000 259 453
>3500 310 465
>4000 339 445
>4500 331 386
>5000 328 344
>5500 311 297
>6000 279 244

Due to the above I'll be going with the Crane 260 which I think will be a great setup for the daily driving, rock crawling, and weekend fooling around that I'll be using the jeep for. 450+ lbsft from 2K through 4K should be fun.

Thanks Tim.

[jeepsr4ever]

hmm nice torque numbers! =D>

[Dusty]

Likewise A thank you goes out to Tim for running my numbers also

401 .30 over
Howards Cam #310021
.479/.479/lift
222/222 duration@.50
114 lobe seperation

9.8:1 Comp
Dual Plane Intake: R4B
770 Carb
Small tube headers
090 heads stockers @58cc

He guessed and ran the numbers based on a 109 intake centerline, the cam is ground straight up at 114, an i am thinking of trying to advance it 4 or 6 degrees. so 109 he hit it right in the middle of what i was thinking.

RPM HP TQ
2000 170 446
2500 217 455
3000 265 464
3500 321 481
4000 375 493
4500 398 465
5000 376 395
5500 366 350
6000 344 301

Sounds healthy, we will see what the real world numbers are, hopefully i get the thing on a dyno before i put her back in the jeep. I'm eager to wee how she idles too

Dusty

[jeepsr4ever]

Nice numbers! I got one close to that I am putting together

[Dusty]

Found these Flow numbers on Edelbrock aluminium AMC heads here in the Archived thread about Edelbrock pricing way back


lift intake ex
100 65 52
200 130 96
300 192 127
400 235 163
500 258 182
600 260 190



Bore 4.195 (.030 over)
Stroke 3.68
Increases Compression ratio witht he Speed pro forged pistons from 9.8:1 with 58cc heads to 10.20:1 with Edel 54cc



Wondering how those flow numbers compare to stock AMC heads or if these numbers are truely an accurate representation of the flow of the Edel heads. Wonder how much the EFI will change the numbers along with the Heads

I'll have a rear wheel dyno sheet for you to compare to in january sometime I hope, its only been 6 months of planning

[ol' school power]

Low comp or not, that Summit 8600 cam really wakes up when you put a 750 on top instead of the 600.