RSI put my T&D 1.75 roller rockers in last week.
We didn't do a baseline dyno run, but from what I've heard, 435hp - 438hp at the rear wheels is typical for a stock SRT motor ...
My car already had 3.45 gears, a K&N intake and a 3" B&B system (no headers) ...
We installed T&D 1.75 roller-rockers, hardened push-rods, and Autolite XP985 plugs ... three dyno runs were all in the area of 464hp at the rear wheels ... I believe that equals about 540hp - 550hp at the crank ... I think that's pretty good considering no headers, cam or other mods.
The car runs awesome and at even has a tiny bit more 'cam sound' at idle, which is cool ...
We didn't do a baseline dyno run, but from what I've heard, 435hp - 438hp at the rear wheels is typical for a stock SRT motor ...
My car already had 3.45 gears, a K&N intake and a 3" B&B system (no headers) ...
We installed T&D 1.75 roller-rockers, hardened push-rods, and Autolite XP985 plugs ... three dyno runs were all in the area of 464hp at the rear wheels ... I believe that equals about 540hp - 550hp at the crank ... I think that's pretty good considering no headers, cam or other mods.
The car runs awesome and at even has a tiny bit more 'cam sound' at idle, which is cool ...
