specs are old indy torquers from later 90s 270cc 335cfm 49.5cc
cam is predator 263 265 @ 050 630ish lift solid. i have 1.6 ratio rockers.
13.5 compression


1050 dominator m1 intake timing all in at idle @34deg

first pass was a 1.55 stumble cause i put a white cam in the back of carb ran a 10.27 @131.74
second pass i came out with about 3000rpm to get past the weaker pump shot and it left good considering how i left but only ran a 10.24@130 draging oil from half track till i stoped.
ended splitting the block up through the mains on the drivers side halfway to the heads.