| quote | Originally posted by sleek fiero:
HI Pmbrunelle; pistons are aluminum and need clearance because they expand much faster than cast iron cylinders. I have built engines commercially for 45 years and I can say cooler is better for engine life. Proper engine clearances are important but too much heat destroys engines because heat creates friction and causes excess wear. Yes too cool will not help you pass emissions but it will make your engine last longer. sleek |
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My take on this is that the 180* thermostats have a place only on modified engines making more horsepower. I had to run one on my swap to keep the KRs in line.------------------
" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "
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