thanks Andy ,
I remember filling and measuring my Modman - it was right around 5 litres so just over 300ci . Even after fabbing a filler it was 4 litres . No wonder it was soft down low on the strip with only a 440ci . I will try it on my 505 at some point .

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive