Search found 555 matches

by bob460
Sun Mar 10, 2024 7:11 pm
Forum: Engine Tech
Topic: Vacuum Pumps: Plumbing Arrangement
Replies: 41
Views: 1700

Re: Vacuum Pumps: Plumbing Arrangement

But if you have a engine designed for vac pump ,imo quite a bit can be learned. We just recently dyno tested a 380 inch sbc. We tried a new vac electric , new 4 vane from company we never tried before. Base engine made 893 hp after broke in. With electric pump that only pulled 11" it made 916 ...
by bob460
Sat Mar 09, 2024 3:39 am
Forum: Engine Tech
Topic: Inexpensive 350 Build
Replies: 177
Views: 10155

Re: Inexpensive 350 Build

vortecpro wrote: Fri Mar 08, 2024 6:56 am
bob460 wrote: Fri Mar 08, 2024 5:23 am How much NOS Mark........RIPPER might be watching......lol #-o
Excuses as to why "Rippers" down 5 MPH to a heavier car with production heads. Gas & Carburetors NA
It's simple Ripper's engine is not making the hp that the dyno printed out.
by bob460
Fri Mar 08, 2024 5:23 am
Forum: Engine Tech
Topic: Inexpensive 350 Build
Replies: 177
Views: 10155

Re: Inexpensive 350 Build

vortecpro wrote: Wed Mar 06, 2024 9:08 pm Ready to race.
How much NOS Mark........RIPPER might be watching......lol #-o
by bob460
Thu Mar 07, 2024 11:53 pm
Forum: Engine Tech
Topic: 401 sbc ready for the Dyno
Replies: 141
Views: 7275

Re: 401 sbc ready for the Dyno

Looking good should be a nice mid to high 10 second street/strip beast.... =D>

Good luck if your doing more dyno work on the weekend it's going to be a hot one.
by bob460
Mon Mar 04, 2024 6:33 pm
Forum: Engine Tech
Topic: Mission Impossible 318ci 318HP
Replies: 127
Views: 10637

Re: Mission Impossible 318ci 318HP

How is this abortion not completed? Uncle Tony's project originally. 318 rebuilt with massaged standard parts, try and get 1 for 1 with BBD carb hence Mission Impossible. Went to Vizard, Vizard said after the 2 barrel dyno runs lets chuck a 4 barrel on it and we'll have our 318HP. Vizards mate Andy...
by bob460
Fri Mar 01, 2024 1:07 am
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 851905

Re: Intake Manifold Porting Show ‘n Tell

If there's something weird and it don't look good, Who ya gonna call?........,"CHADBUSTERS"..... :lol: :lol:
by bob460
Tue Feb 27, 2024 6:27 am
Forum: Engine Tech
Topic: SBC Oil Filter: 2024's Options?
Replies: 56
Views: 2233

Re: SBC Oil Filter: 2024's Options?

Don't know how true it is, but was told that baldwin filters make the moroso and jomar filters...... :shock:
by bob460
Mon Feb 26, 2024 3:26 am
Forum: Engine Tech
Topic: 401 sbc ready for the Dyno
Replies: 141
Views: 7275

Re: 401 sbc ready for the Dyno

Ok as a Ford man i'll go..........

525hp @5900rpm

520tq @4500rpm

Good luck and who's dyno?
by bob460
Sat Feb 24, 2024 6:15 pm
Forum: Engine Tech
Topic: camshaft intake valve closing
Replies: 98
Views: 4977

Re: camshaft intake valve closing

Warp Speed, I was referring to the 19000+ cam dyno tests that D. Vizard did while contracted to Crane Cams. You have tested a few hundred? Well you have only got about 18000 to go to catch up to DV..... I have NEVER mentioned the number 500,000. Someone else did....I also find the number incredible...
by bob460
Sat Feb 24, 2024 6:02 pm
Forum: Engine Tech
Topic: Cam Spec.’s for GM’s new 1000 HP pump gas engine
Replies: 81
Views: 9622

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

HDBD wrote: Sat Feb 24, 2024 9:23 am Curious what lifters they use?
Gm lifters .842 made by johnson i believe.......seat pressure is only 180 and 400 open.
by bob460
Wed Feb 21, 2024 5:21 am
Forum: Engine Tech
Topic: Comp Evolution lifters
Replies: 10
Views: 712

Re: Comp Evolution lifters

Good article, but..... If the diam of the new 'cartridge' is smaller [ they say the volume is smaller ], then there is more load from the valve springs trying to bleed down the oil....& cause lifter bleed down. If you tighten clearances to reduce bleed down, you also increase the risk of a smal...
by bob460
Wed Feb 21, 2024 12:00 am
Forum: Engine Tech
Topic: Comp Evolution lifters
Replies: 10
Views: 712

Re: Comp Evolution lifters

Have a read of this..........might help you.

https://www.raceenginesuppliers.com/Sup ... erformance
by bob460
Thu Feb 15, 2024 6:22 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 851905

Re: Intake Manifold Porting Show ‘n Tell

Some CLEVELAND BILLET madness!! =D> https://scontent.fmel8-1.fna.fbcdn.net/v/t39.30808-6/427453959_779468250876715_2289614064705904651_n.jpg?stp=cp6_dst-jpg_s600x600&_nc_cat=107&ccb=1-7&_nc_sid=dd5e9f&_nc_ohc=GuPnOf_-w-AAX_V6vHF&_nc_ht=scontent.fmel8-1.fna&oh=00_AfAGOWfciBjKo...
by bob460
Wed Feb 14, 2024 4:23 am
Forum: Engine Tech
Topic: Carb recommendation SBC 383
Replies: 80
Views: 3778

Re: Carb recommendation SBC 383

IMO Twin blade 800cfm.... =P~
by bob460
Sun Feb 04, 2024 6:10 pm
Forum: Engine Tech
Topic: .842 solid roller lifter needle or bushed??
Replies: 22
Views: 1632

Re: .842 solid roller lifter needle or bushed??

At min step up to a .904 lifter.