and finally, the dyno sheets! his spelling isn't exactly perfect.. first sheet is with the manifolds. Jeff and I talked about a few things I can do differently to bump the hp level to over 500 hp.



1971 Plymouth Duster 340 auto
1937 Plymouth PT50
1969 Dodge Dart Swinger 340 4 speed
2013 Ram laramie 2500 hemi
2008 Harley FLSTSB springer