Blower switch nut was overtightened and cracked Plexiglas. J & N auto air conditioning in Harlington TX has old Mark IV stuff. Hope this helps. After making all the drawings on the Allegro, I put one in my 56 Chevy PU and could hang meat in it. Problem the the back window frosted on the outside ...

MARk IV Unfortunately Auther (Butch) Smith, the photo memory parts coordinator, just passed on. Butch left John E. Mitchell Co., Inc. after 1974 , after me, to become Sanden VP. He always won at poker. Billy McGriff was the parts sales manager until the boss took his wife. Vince Heinz was export par...

1) Residual R-12 is undesirable in A/C systems which have been retrofitted to R-134a and is evidenced by copper plating on steel parts and degraded oil. R-12 is miscible/absorbed into mineral oil and is only removed by lengthy deep vacuum or long atmosphere exposure. 2) Ester based oil was a better ...

Measured the air 6" off the asphalt in LV at 165F. OEMs often use belly pans these days to stop recirculated idle air. Bohica's PP experience for severe rare air and temp paramaters w/ turbo would be worth considering. So you are attempting 20 psi boost w/o a charge air cooler (CAC). Somewhat c...

As Bohica indicated the a CAC, a hefty charge air cooler, is pretty basic for your higher temp and pressure intake air if you expect that HP and any engine life. You said lower ram air is for the radiator which leaves upper ram air for CAC and then Radiator. But not enough height for condensers w/o ...

This is not about the surface area of the condensers, but of the refrigerant tube internal restriction, e. g., for a 3/8" tube fabbed condenser: entry could be 2 parallel 3/8" tubes throughout. The second condenser could be 2 parallel tubes entry and half way a transition to a single 3/8&q...

I fabbed a dual condenser, supped up A/C'd Humvee. Condenser Basic Design Principals: A single condenser installation can be analyzed as 3 heat dissipators in series. 1) Initial heat disippator #1: Large internal flow flow cross sections for SENSIBLE heat transfer of superheated high vevocity gas on...

CC Creator, Wish I had my snow cycle pictures to post. Centrifugal clutch with variable diameter sheaves to a jack shift and chain drive to rear axle with monster lightened sprocket. Wide Terra tires to plow through the CO snow high country during hunting season. All aluminum fabed frame (argon gas ...

Diametric,
We're just funning and staying friendly,hope there is no offense.
It was just a thought for reward for service to this free web site (services performed:
"ACKITS.COM" grill ornament for TIM
"BRADFORD HERRICK" emblem for bohica's Salt Flats cycle
Hotrodac

Thinking about air cooled ventilated rotors or solid CO2 to cool multiple dry clutch stack using disk break type rotors