My girl friend was nice enough to buy me a new Edelbrock aluminum waterpump for my engine buildup, but I have a question. On the box it says for 87-93 reverse cooling engines. I thought the engines in IROC-Z's weren't reverse cooling? Can somebody clear this up. The pump is p/n 8881 and can be found in the Summit Catalog. Thanks

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Riccioli Performance Motorworks

--RPM Racing--

-Currently building first ever engine. 383 with Super Ram plenum and runners, Edelbrock lower intake, Bosch 24# injectors, either AFR or Trick Flow heads, MSD ignition.
-Will be installing Baer Brakes
-Will be installing full Spohn suspension in rear
-Art Carr 700R4 trans??


***** Flyby: (n) When you let off the throttle after beating a ***** Racer by a few car lengths and he then blows by you in an attempt to convince you he really won the race.

 

I have the same pump. It should be a reverse ROTATION pump (serpentine belt only)...the reverse COOLING engines are LT1s and even then their water pumps are NOT belt driven. HTHs.

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1989 IROC-Z, ZZ3 shortblock with some bolt-ons.
13.20 @ 108.69, 2.2 60'

 

Ah yes....I should read better.