Ok, First let me say thanks to all who replied to my first posting about if all 93' LT1's have aluminium heads. Well I bought my budies 93 lt1 w/85K miles. It starts a little hard and I have replaced the fule pump because it was whining like a pig. I thought that it might correct the hard starting. I have to crank the pig about 4 sec. to start and put a fuel pressure gauge on it an after it sits for about 10 min. the pressure drops from 38 to about 10 psi. I am thinking clogged injectors but I am not sure. Another dumb Q?? what is the stock Lb/hr. for the injectors? If I am going to replace the injectors I wanted to upgrade. I will also be chipping, upgrading throttle body, cold air induction. Tell me what you think. Thanks agian, you all are awesome.

Ozzy