i have a RAT 2316 running 9.7:1 on 93 octane with 2.0 liter heads at 44x38 under a DTM v1. i monitor #1 and #3 with spark plug sensors into a dual Westach. in city and highway i average about 235-240. under load i will get to 250. the hottest i have gotten them is about 265. this seems to be low compared to most i have talked to though.
oil temps average 205. i have never had them about 225-230. remember, load makes head heat, RPMs make oil temp.
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