440rwhp@4200rpm 500rwtq@3800-4200rpm Havent gone past 4200 yet. This is a bone stock SRT8 300 with no other mods. Boost is 7psi. Air/fuel is in the high 10's with timing at 12 degrees. Very safe tune. Our 426 makes: 380rwhp@4200rpm 460wtq@4200rpm So that means the Turbo by itself is making 60rwhp/40rwtq more than our current record holder. Now that is impressive.
Damn, all stock motor, that's bad ass! Keep the info flowing! How about a dyno sheet so that we can see the curve? What size turbo are you using?
Very nice fellas! What was the price again 6200 or 6400 for the 6.1? 5700 for SRT/C members.....................................:clap:
Ya know... I offered my car up for as a beta tester since day one (for any/all mods) and no one's taken it. WTF?!?! Impressive #'s PPP!!!
Guys, we are tuning a turbo, completely different than tuning a NA motor. It takes time. we will have some runs up to redline soon. We are not in a hurry, we are going to take our time and get it right the first time.
The twin turbo will cost considerably more, but may spool slightly quicker. Our turbo has full boost by 2,800rpm, so there really isnt any boost lag. By 3,800 rpm we are already at 500rwtq and climbing.
Have you ever seen what happens when a turbo runs in a lean condition? Perfect tunes take time. I use the same method of attack on my tunes. No need to run the car out the back door. What was the saying? "you need to crawl before you walk". Keep up the work, I may have a car coming that will run that kit.
