Built 273, what sure grip ratio with a A833 3.09 first gear
update from early this spring on my 273. well , the 273 cam up with a rod knock , the bearings were all toast and scored badly so bad I ended up putting that engine on the back burner . I found a real 273 commando engine with 67K orignal miles and stock bore. 10.5 to 1 compression dome pistons and built that with a smaller new isky cam ,used my closed chamber 920 heads and messaged them just a bit , put the proper ld4b intake on and my old 650 dp , headers of course ......... pertronix ignition with rev limiter , and curved the distributor , it runs great ! I started a post on "my 273 build" on this site if you like to review it.
update from early this spring on my 273. well , the 273 cam up with a rod knock , the bearings were all toast and scored badly so bad I ended up putting that engine on the back burner . I found a real 273 commando engine with 67K orignal miles and stock bore. 10.5 to 1 compression dome pistons and built that with a smaller new isky cam ,used my closed chamber 920 heads and messaged them just a bit , put the proper ld4b intake on and my old 650 dp , headers of course ......... pertronix ignition with rev limiter , and curved the distributor , it runs great ! I started a post on "my 273 build" on this site if you like to review it.
