Search found 329 matches

by rocketracer380
Wed Jun 01, 2022 3:33 pm
Forum: Engine Tech
Topic: Oldsmobile 350 bearing clearences
Replies: 4
Views: 503

Re: Oldsmobile 350 bearing clearences

No not cross drilled and 7200 haven’t made a choice on bearings yet
by rocketracer380
Tue May 31, 2022 12:49 am
Forum: Engine Tech
Topic: Oldsmobile 350 bearing clearences
Replies: 4
Views: 503

Oldsmobile 350 bearing clearences

What do you guys recommend for bearing clearences on an olds 350 I’m running 2” rod journals 2.5” mains
by rocketracer380
Tue May 17, 2022 12:49 pm
Forum: Engine Tech
Topic: Olds 374 stroker
Replies: 1
Views: 347

Olds 374 stroker

This build consist of Sbc 4.125 pistons bb e heads that flow about 240/250 victor intake crower solid cam .552 int .568 ex 108 10.25 :1 comp .028 cometics hoping for 480/500 hp any thoughts?
by rocketracer380
Tue May 10, 2022 10:23 am
Forum: Engine Tech
Topic: Olds 455 torker vs Holley street dominator?
Replies: 4
Views: 693

Olds 455 torker vs Holley street dominator?

What would be the better choice have used a torker came a cross a Holley intake just wondering if there is any performance to be gained motor is a 468 11:1 comp with a solid roller cam
by rocketracer380
Sat Nov 27, 2021 2:54 am
Forum: Engine Tech
Topic: Polishing side beams
Replies: 23
Views: 3244

Polishing side beams

Is it worthwhile and do they need to be shit peened afterwards
by rocketracer380
Sun Nov 14, 2021 4:34 pm
Forum: Engine Tech
Topic: Olds 355
Replies: 1
Views: 383

Olds 355

Trying to squeeze 400hpnout of this current build 350 .030 over trw flattops stock rods and crank # 5 heads milled to 65 cc yielding 10:0 compression cam is xe284 .544” with 2”intakes 1.625”ex mild porting bowl clean up and gasket match Holley street dominator intake 750 Holley 1 3/4 headers any old...
by rocketracer380
Thu Nov 04, 2021 9:01 am
Forum: Engine Tech
Topic: Olds 425 vs 455
Replies: 3
Views: 1164

Olds 425 vs 455

425 bb olds pros and cons over 455 I know cubes rule but looking to go in different direction both would be 7” rods
by rocketracer380
Tue Nov 02, 2021 9:26 pm
Forum: Engine Tech
Topic: Olds pro comp
Replies: 2
Views: 550

Olds pro comp

Just purchased a pair of pro comps for my Oldsmobile they’re supposed to be a copy of edelbrocks anyone have real world experience with these heads will I see an improvement over stock
by rocketracer380
Tue Nov 02, 2021 5:17 pm
Forum: Engine Tech
Topic: Installed hieght
Replies: 5
Views: 700

Installed hieght

Comp 947 bbc springs. Comp 680” .714” solid roller what do you guys recommend for open and closed pressures?
by rocketracer380
Sun Oct 31, 2021 4:20 pm
Forum: Engine Tech
Topic: Nitrous on 906 vortec
Replies: 1
Views: 333

Nitrous on 906 vortec

How much can I safely shoot on 906 vortec heads
by rocketracer380
Thu Oct 28, 2021 12:54 pm
Forum: Engine Tech
Topic: 377
Replies: 17
Views: 2228

Re: 377

Large bore 350 stroke
by rocketracer380
Wed Oct 27, 2021 3:42 pm
Forum: Engine Tech
Topic: 377
Replies: 17
Views: 2228

377

Sbc 377 with 906 vortecs any thoughts?
by rocketracer380
Tue Sep 14, 2021 12:35 am
Forum: Engine Tech
Topic: Holley 600 vac sec
Replies: 4
Views: 857

Holley 600 vac sec

No fuel flow thru the secondaries do they provide idle fuel? They open but no fuel flow through the boosters is something clogged?
by rocketracer380
Tue Apr 27, 2021 9:48 pm
Forum: Engine Tech
Topic: 2.02 1.6 valves in vortec heads
Replies: 3
Views: 888

2.02 1.6 valves in vortec heads

Bigger valves in vortec heads to do or not to do
by rocketracer380
Sun Apr 25, 2021 1:59 am
Forum: Engine Tech
Topic: Vortec 355
Replies: 5
Views: 669

Vortec 355

Is 450 hp attainable from stock 906 vortecs 10:1 comp