Dissapointing performance

I was on weekend trip and was not able to use internet and was not here to respond. What I realised is that my car can make burnout - when it rains!

Yes I checked that too. What I mean by piston to head distange I mean piston to head clearance, head gasket thickness plus deck height. quench distange is too far to take any effect. When I build this engine I didnt care about it.

I dont have compression gauge yet but I assume my compression numbers are good. Im at sea level and my dynamic compressionratio is about 7.9. David Vizard had said in his articles that anything above 8.2 is dangerous in premium fuel. (there is good article somewhere in internet about this subject written by David) So that means my cam and static compression ratio make very good pair therefore my compression test numbers will be good. I understand that measuring it can possibly reveal other problems.

Car is street car but not daily driver.

When I rebuilded my engine I used old timing chain and it had somewhat slack.