1972 LS5 454 - All new seals on the engine stand

Link for Chevelle Data Guide
amzn.to/4ceEFvm
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[@michaelkehm3663]

Beautiful engine, well done Mark! Wish you would share the internal mods and estimated torque and horsepower. I think the LS5 is a great torquey street engine. You always here about the LS6 which was awesome but higher compression and solid lifters made it a little less cruiser friendly.

[@user-nm2ej7uq4u]

I recommend that 7 blade fan and heavy duty fan clutch on all big blocks that have hi temperature readings. Seems to help. Most over heating issues are due to lack of air flow

[@MarkMeldrumChevelleHunters]

Thanks roger, I had radiator flow tested and they said it was perfect so I’m trying this fan and fan clutch

[@chucksgmgarage1116]

Our 72 El Camino LS5 hangs around 180-190 on a regular basis.