Calling John Hennessey

[QuikSilver]

John: Can you answer a ? that is in the post "Gears or Stall..."//Page #5 post #41-42

[John Hennessey]

Originally Posted by QuikSilver

John: Can you answer a ? that is in the post "Gears or Stall..."//Page #5 post #41-42

Sorry i missed that thread (i miss most of the threads). We have not done any gear changes - other than using a shorter tire. We have done the looser converter. And if the question of which of the 2 options gives better performance, then I would say that the seat of the pants improvement with the converter upgrade is very noticable.

Sorry i dont have any track data to show any improved track times. But i can tell you that going to a looser converter really makes the srt8 "feel" stronger and the power delivery much more raw.

[QuikSilver]

Originally Posted by John Hennessey

Sorry i missed that thread (i miss most of the threads). We have not done any gear changes - other than using a shorter tire. We have done the looser converter. And if the question of which of the 2 options gives better performance, then I would say that the seat of the pants improvement with the converter upgrade is very noticable.

Sorry i dont have any track data to show any improved track times. But i can tell you that going to a looser converter really makes the srt8 "feel" stronger and the power delivery much more raw.

What is the stall RPM difference and the million $ ? -- How much for you to modify the stock converter?

[doctorno]

Originally Posted by QuikSilver

What is the stall RPM difference and the million $ ? -- How much for you to modify the stock converter?

if it's a million $ question....then I can't afford it

[shortlineskier]

Originally Posted by QuikSilver

What is the stall RPM difference and the million $ ? -- How much for you to modify the stock converter?

I have a Hennessey MSRT550 but the converter option wasnt available at the time but here is the info.
http://www.hennesseyperformance.com/...ctionReq=Where

[John Hennessey]

$950 with core exchange. plus shipping.