91 305 engine ?

[tom_vito]

@Quik83Z

86 through 92 are still 1st gen SBC. 2nd gen started with the LT1 in 1993.

Yes, he could change the heads to earlier heads then the 2101 would fit.

I didn’t relize that. I thought 87 started the 2nd gen. THanks for the info. did anything other than the rear main chance in 87?