my head, erm well get the flask and blanket out....
One sunny day a few months back I was changing my cambelt. Anyway I had the new belt on etc etc but I hadnt put the the alt belt pulley on the crank. So I started it to make sur eit was ok. Now the choek was ou and it was running around 3krpm. I was about to shut it off (cos I knew what would happen) but a mate came by and we got talking. So after a few mins the crank pulley moved off the woodruff key and the pistons smacked the valves. Feck.
So I had a vain hope that it would be fine. Stuck it all backtogether and it started running. It wasnt running right. That would be bent valves. So the head off and the fact it was runnign was surprising as there was 3 bent valves on seperate cylinder so it was actually running on 1 cyl! lol
Anyway I have a spare engine so I took the head from that car (that car? what car? This one...
http://erc.qmuc.ac.uk/cliosport/file.php?image=1059916591__random_pics_05.jpghttp://erc.qmuc.ac.uk/cliosport/file.php?image=1059916591__random_pics_05.jpg ) anyway head off that one and it was in a right state. I thought I ken I will port it a bit.
Well I did a bit, I done the most half arsed attempt at porting ever seen, done the short turn radius of the inlets feck all on the exhausts and got bored halfway through cleaning the valves.
Even though it was a crap attempt when it was back together I had to richen the idle mixture because the air flow had increased (as one would expect) at the low speeds so it was running lean. It pulled better from low revs but it was half hearted so not that great. Its npot helped by the fact the carb is knakcered (accel pump works sometimes and th epower valve is erm a bit tired) so its down on power due to that as well.
Georges head is a proper effort, but hes a paying customer, his will also now be faster than mine which is annoying.