Mine is just a little out of the box NOS 100-150 shot. Using a wot switch and fuel pressure safety switch. Not gonna go any bigger then that because the engine isn't built for to much more then that ( hypo) pistons.
That's what I said, at first. Now spraying about 225 shot on a bone stock short block 170 CID slant six. All throttle-no bottle? Hell, I'm all bottle-NO throttle. High 17's in the 1/4 on motor, and high 12's on bottle. :burnout: