Need engine / trans for mockup

mardi 17 mars 2015

Anybody got a empty BBC and a TH400 or 700R4 auto trans for use as a mockup engine?



Will pickup and deliver



Let me know, thanks





paulc





Need engine / trans for mockup

Wtb lenco shift handle

looking for a manual shift handle for a 10 disk lenco clutch.

thanx Gerry





Wtb lenco shift handle

FS: Eliminator Sprint

For sale Eliminator Sprint 19", no motor Berkeley pump. I have the Interior, engine plates, gauges and everything else to make boat complete just no motor just had the hull caped. $4500 text 951-321-0191





FS: Eliminator Sprint

Intake Pick Up

Hey Guys, I'm Resealing my pick up for the first time. I have the pump out and have removed all the screws on the sides. There are 4 Jackscrews, 1 on each corner, and it appears to have 2 up front under the oil pan, do I need to remove these, cause at this point it's not splitting apart





Intake Pick Up

Blower bench racing

After a "bench racing" / "trying to solve the worlds HP issues" session with a buddy the other day we ran into a question we couldn't answer. And its been driving me crazy so I have to ask the experts.



Sure it takes HP to turn a roots blower. But, what about turning the blower takes HP ? Is it just turning its mass to a given RPM, or does its HP drain increase with boost ? Or both ?

Example #1.

If an 871 is driven 1 to 1 and makes 15lbs of boost on one engine and on another engine still driven 1 to 1 it only makes 5lbs of boost. Is it taking the same amount of HP to turn the blower on both engines ?



Example #2

Two 871 blowers, one basic un stripped blower, and one super ultimate multi stripped tight clearance blower. Basic blower driven so its making 15lbs of boost. Super blower driven slower to build the same boost on the same engine. Are both blowers taking the same HP at the blower snout to turn because there building the same boost ? Or is the super blower taking less HP at the snout because its turning slower ? Not talking about at the crank here, I realize turning the super blower slower would free up some crank HP, talking about at the blower snout.





Blower bench racing

[Trade] Or sell my mouzer mobil

lundi 16 mars 2015

Gonna sell tthe mouz machine for $5k or trade for 1970 /74 4 wheel drive blazer must have removable hard top with roll bar whole top must come off to the wind shield no 3/4 tops/// cant launch with my loward dually water will come in my back doors



i have the rare 1993 350 sbc w/od gets 18 mpg newer crate motor daily driver runs great








[Trade] Or sell my mouzer mobil

[Question] Valve springs too much pressure

I removed a Comp 11-000-9 Billet solid roller cam with .772" lift from my BBC blown gas 522 CID engine, then installed a Comp 11-694-8 Non-billet cam with less lift (.652"). Brodix heads have Manley Nextek double springs #221424 with 1.64" OD & nice titanium retainers. They have 250# closed seat pressure and 670# at full lift of my new .652" lift cam. Thus, too much spring pressure for the cam. Comp Cams tech rep said don't go over 500# pressure at full lift (said around 470# is good) with this non-billet cam and should have closed seat pressure around 170#. Problem is; nobody makes a 1.64" OD spring that has the less pressure that I need that I can use these same titanium retainers. (There are actually some poorer quality "No name" 1.64 springs available, but my titaniun retainers won't fit them) The better spring companies all want to sell me new 1.55" OD springs, retainers and locators to fix problem for $600-$700. But that is a lot of money and more hassle. Heads are on the engine in the boat right now. My question is: Can I just remove the inner springs & run the outer spring alone? I tested pressures both closed and open at .652 (full open lift for my new cam) and they are basically both perfect with the outer spring only. Had 170 closed at my 2.00" installed height and 470# open pressure at my cams full .652" lift.





[Question] Valve springs too much pressure