SB Road Racing/Nascar/Sprint Car/Reving BUDGET BUILD

SRT_DSTRHOLC said
I don't mind needing more RPM.

Also this engine will be used later on in a drag car or circle track car so ALL knowledge that I gain during this process will help me down the road, I have just been away from hot rodding for so long that I am in the process of learning what most of you have said on this fourm 1000 times over.

So thank you to all of you, I really really do appreciate all of your input whether it's what I want to hear or not as I know I am the only one that can decide what I am going to do in the end, but your knowledge and own personal R&D will and has been a great amount of help.

Basically the 360 I'd build for 6500 ish rpm redline and a 318 7000 ish rpm, 360 can spin more but this more endurance type racing, plus you can dig up a steel crank for the 318.

Here's a 318 build that might help with some ideas, this engine makes tq:cid 1.31tq:1 427tq/323 which is fairly high a 1.25 might be closer what expect which would about 400 rpm more. I try to find a few 360 eg.

n The Dyno DTS Dyno Data Performance Crankshaft 323CI Small-Block Mopar

RPM	TQ	HP
2,500	337	161
2,600	350	173
2,700	357	183
2,800	357	190
2,900	356	196
3,000	351	201
3,100	345	204
3,200	339	207
3,300	343	216
3,400	356	230
3,500	371	247
3,600	385	264
3,700	396	279
3,800	404	292
3,900	410	305
4,000	415	316
4,100	418	327
4,200	420	336
4,300	422	345
4,400	421	353
4,500	420	360
4,600	421	369
4,700	425	380
4,800	426	390
4,900	427	398
5,000	427	407
5,100	427	414
5,200	426	421
5,300	425	428
5,400	423	435
5,500	421	440
5,600	419	446
5,700	417	453
5,800	415	458
5,900	412	462
6,000	407	465
6,100	401	466
6,200	397	469
6,300	393	471
6,400	390	475
6,500	386	477