View Single Post
Old 03-18-2013, 09:02 PM   #5
INSIDIOUS '86
Registered User
 
INSIDIOUS '86's Avatar
 
Join Date: Jul 2009
Location: washington
Posts: 4,178
Re: 1/2 ton factory 2.41 gears!

My old 305 with 2:73s and the lockup converter had to have been knocking 25+mpg on the hwy. loved it for that and that alone. Pretty sure I was at like 1300rpm at 70mph haha.

Looks like if you want factory 3:73s you have to find a v6 truck Keith?
Posted via Mobile Device

Leevon the only thing I could imagine how your truck moved is the fact the th350 has no lockup. Th375 has some th400 internals to beef it up. 273s and a 700r4 would Prob out perform the 241s in all counts
__________________
377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac
3''spintech prostreet mufflers xpipe 1 3/4 headers
build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217
Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511
INSIDIOUS '86 is offline   Reply With Quote