Search found 181 matches

by Gregory
Sun Mar 24, 2024 1:52 pm
Forum: Engine Tech
Topic: Ported Chevy 083 heads, the tpi project
Replies: 374
Views: 39252

Re: Ported Chevy 083 heads, the tpi project

Just to join the conversation, we built a dyno mule engine to test/learn different EFI systems. It is a 383, AFR 195 street heads, Edelbrock base, heavily massaged cast runners that cut their length in half, 1000 CFM throttle body, Howard’s HR (CL180255-12), 231/235 @50 112 LSA, 1.65/1.55 rockers an...
by Gregory
Sun Feb 25, 2024 2:17 pm
Forum: Engine Tech
Topic: SBC rod to cam clearance
Replies: 14
Views: 971

Re: SBC rod to cam clearance

I should have added that I have a 3.75 stroke
by Gregory
Sun Feb 25, 2024 12:25 pm
Forum: Engine Tech
Topic: SBC rod to cam clearance
Replies: 14
Views: 971

Re: SBC rod to cam clearance

Check out Molnars’s stroker clearances rods. You may want to call them and give them your crank/cam specs and see what their
CAD system says.
I chose to go with Honda rod journals (1.888) so I could go with a BBC cam core. With a 1.060 BC and .440 lobe lift I have right at .050
clearance.
by Gregory
Wed Nov 22, 2023 11:08 am
Forum: Engine Tech
Topic: SB2.2 lifter angle & lifter bushings
Replies: 8
Views: 1161

Re: SB2.2 lifter angle & lifter bushings

Give me all. I would be glad to help since I’ve been there done that. Be sure to leave a message since we all get so many spam phone calls.
Greg
704 408-7356
by Gregory
Wed Nov 22, 2023 11:00 am
Forum: Engine Tech
Topic: cranking psi rule
Replies: 11
Views: 1945

Re: cranking psi rule

Amen!
by Gregory
Sat Nov 18, 2023 6:56 pm
Forum: Engine Tech
Topic: SB2.2 lifter angle & lifter bushings
Replies: 8
Views: 1161

Re: SB2.2 lifter angle & lifter bushings

Although things are getting scarce as time goes by, check eBay. I built several SB2/standard blocks off eBay several years ago. I would depress you if I told you how cheap things were when the teams dumped that stuff on the market and moved on to the RO7. Some of it is still out there, you just need...
by Gregory
Thu Nov 16, 2023 12:44 pm
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

410 is the number. If you are thinking Olds you need to talk to Mark Remmel (863 206-3320) about the latest Edelbrock Olds heads. He is the one
who initiated and advised Edelbrock on the new heads.
by Gregory
Wed Nov 15, 2023 4:06 pm
Forum: Engine Tech
Topic: SB2.2 lifter angle & lifter bushings
Replies: 8
Views: 1161

Re: SB2.2 lifter angle & lifter bushings

You don’t need a NASCAR block with their different lifter bore angles. On a regular SBC block you will need to play with different rocker arm
and intake lifter offsets to make it work. Works with or with out bushings.
by Gregory
Mon Jul 31, 2023 9:52 am
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

Charlotte. Go to the web page ( RaceEngineChallenge.com ) for more info..
by Gregory
Sat Jul 29, 2023 4:32 pm
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

Already have 6" Honda Carrillo rods and .866 DLC pins. CP Pistons is giving us a deal on custom pistons. Callies 3.75 2.45/2 crank turned down to 1.888" by ShafTech. Going with BBC cam core - less expensive than 50 MM and Mike says it makes no difference on the cam specs. Tri-y headers wil...
by Gregory
Fri Jul 28, 2023 6:45 pm
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

If you were building a SBC for this contest (see “Classic Rivals” rules on the web page RaceEngineChallenge.com) what specs/parts
would your engine have. With the SBC gurus on this forum I’m looking for ideas to see if I’m going in the right direction before I lock in
on parts.
by Gregory
Thu Jul 27, 2023 7:19 pm
Forum: Engine Tech
Topic: Limit of a stock type oil pump
Replies: 16
Views: 1970

Limit of a stock type oil pump

After how many RPMs does a stock type oil pump, whether it is a SBC, SBF, or a SBM start to become a problem?
by Gregory
Sun Jul 16, 2023 7:17 pm
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

Right now they are 1.75/1.65. Given the lift rule Mike says I need to change them to use the lobe he wants to use.
by Gregory
Sun Jul 16, 2023 11:47 am
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

I am using 1.888 Honda rod journals. Since I already have the AFR 235s I’m going to make the best of them and have MBE do their magic
on the valve seats. I also have T&D rocker arms for the heads. Working with Mike Jones on the cam specs.
by Gregory
Sat Jul 15, 2023 11:26 am
Forum: Engine Tech
Topic: Three friends and a dyno
Replies: 37
Views: 5259

Re: Three friends and a dyno

Right now I have a set of AFR 235. Is this the right size heads for this contest and RPM range? May try a different head but have not
decided which ones.