It was a simple idea. The '67 Valiant we introduced last month ran fine, but the reliable 170-inch Slant Six that was given residence between the front tires just wasn't what I had in mind. Sure, these engines can be built to produce some respectable numbers on the dyno, but not without some serious mods, and let's not even mention the difference in the sound. So, in this next installment of Project Valiant Effort, we investigated some things you may want to consider if giving your six-powered ride two more cylinders. There are different ways to accomplish this-the way the engine gets mounted, the suspension, and even cooling needs can be covered in a variety of ways. Hopefully, we can give beginners some information and perhaps add to the knowledge of the more experienced. In the end, we want to make this thing run well and keep it together long enough to make pass or two at the track.

Grab One More
If you've decided that a four-speed just isn't quite what you want, Keisler Automotive has the answer. Keisler five-speed tranny is the result of hundreds of hours of design, prototyping, testing, and manufacturing efforts from engineers, machinists, and automotive component specialists. In fact, special patent-pending technology was developed in-house to achieve the final product. This intense effort provides you the opportunity to affordably implement one of the biggest improvements to your car possible. The conversion kit starts with a TREMEC TKO transmission, which is then modified by Keisler Automotive for your specific Mopar application. All companion parts are supplied, each specifically designed for the appropriate application. The engineered Keisler five-speed for Mopar kit provides you with easy installation and years of trouble-free enjoyment. This is not a Borg Warner T-5, that lighter duty five-speed that Brand X utilizes; it's made for guys like us who grab gears.

Keisler Automotive Engineering, Dept. MPRM, 2216-BW. Gov. John Sevier Hwy, Knoxville, TN 37920; (865) 609-8187; www.keislerauto.com.

SOURCE
Schumacher Creative Services
Seattle
WA
2-06/-364-7151
engine-swaps.com
Crane Cams
530 Fentress Blvd.
Daytona Beach
FL  32114
3-86/-252-1151
N/A
www.cranecams.com
Hedman Hedders
16410 Manning Way
Cerritos
CA  90701
310-921-0404
www.hedman.com
Holley Performance Products
1801 Russellville Rd.
Bowling Green, KY 42101
KY  42101
270-782-2900
www.holley.com
U.S. Radiator
3-23/-826-0965
usradiator.com