Gas Mileage???

Thank you aj/forms
sounds not so good.... too much DCR too much SCR.. Sadly I just bought the new Distributor...and also a 670 Streetavernger Carb ( I think the carb is way too small... if my combo is as you think... ) Today I will check the Holley Carb... put him on the engine yesterday..but because of the neighbours I couldn´t let him run.....

So for the next step...I think I will buy some Aluminium heads.. because here in Germany we can not install Water Injektion legaly.... First I will pull the heads
and measure the cc then thickness of the current Head gasket... and the size of the pistons... incl deck height...

I also will try to make the T Port Sync. today... hope to get it done

Greetings Juergen

@ all : once again...thank you very much for your help !! Here in Germany ....a US car owner is lost... nobody knows anything about engine builts....