Re: 1967 351e
There are several ways to drop your highway RPMs. From cheapest to most expensive:
1. taller rear tires
2. swap your 4.10 or 4.56 for 3.54 or 3.73 rear end ratio
3. swap your TH400 for a 4L80, 6L80, or one of their variations
4. install a Gearvendors overdrive behind the trans
__________________
Ed Snyder
Medford, Oregon
1962 1000 Pickup 401M & Muncie 318 with overdrive
1962 K1000 Suburban 401M & SM420
1965 2500 Suburban 351C & SM420 with Watson overdrive
1967 CM1500 pickup 351E & NP435
|