OK im going to be ptting in a lt1 and t56 in to my 69 chevelle and i want to know what is the best year motor and what are the diff. between the years. Also i thought the last year of the lt1 was 97 but in a lot of my parts books they say the last year was 96 lik ewhat the hell could some one please help.

 

'97 was the last year. Put an LT4 in the Chevelle.

 

most potential, as far as heads go, are of course the LT4's but the 93-95 aluminum LT1 heads are the next best...

 

Try an LT5.

 

what did the lt4 come in ????????

 

some 96 vette's, a few '97 SS Camaro/Firehawks (I believe)

 

96 Grand Sports and 29 in 1997 Firehawks and 113(?) in 1997 Camaro SS's.

 

All '96 6spd vettes had the LT4

 

Yea..

 

106 Z28/SS's
100 for the u.s., 6 for the good ol' canadiens