One of the biggest issues lowering a Viper is that the rear suspension is very limited for travel. You lower a Gen 2 more than 1 inch and hit a bump...
Back in the day we experimented with a "Pre Chiller" which used the AC system to cool the intake charge. Even though the AC system put a load on the...
The Gen 3 heads can really benefit from a bigger intake valve, also the production guides tend to be pretty loose. You will want to run valve springs...
The lighter flywheel reduces the moment of inertia and builds rpm faster. It also improves shifting at high rpm. In the Viper, its not too light, so...
If your car is a Gen 2 then that Poly Mount most likely is the cause of the vibration. Its taller than the production mount and changes the angle of...