LT4man
Well-known member
Greg The 4+3 highway mileage is not going to be noticeably different with 0.67:1 overdrive ratio vs. 0.7:1 OD ratio with the 700R4 automatic. In stock form they get mid-20s on the highway...most certainly not mid-30s!
I guess the fella must have been dreamin' while driving his Vette!
![Boogie :boogie :boogie](/data/assets/smilies/boogie.gif)
Of course, with my LT4 getting over 600 HP from the factory, I guess almost anything could be true with these vehicles!
![Boogie :boogie :boogie](/data/assets/smilies/boogie.gif)
![Boogie :boogie :boogie](/data/assets/smilies/boogie.gif)
![Boogie :boogie :boogie](/data/assets/smilies/boogie.gif)
SAVE THE
![Wave :w :w](/data/assets/smilies/savewave.gif)