Posted by Kaegi [108.162.245.235] on Friday, April 21, 2017 at 11:37:31 :
In Reply to: Hardened Intake Valves & Seats posted by Matt Wilson [108.162.221.37] on Thursday, April 20, 2017 at 23:40:05 :
I agree with everything Vaughn said. no point to put them in the intake valves. the stock exhaust seats are hardened inserts already and almost never need replacing. These engines were designed for very low quality fuel with 70 octane and no lead. todays fuel is like race fuel in comparison and they run great.
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