SRT Dyno Stock Vs. SL55 Y-Pipe
Run # 1 - WITH SL55 Y-Pipe (004.drf)
274.45 hp / 284.13 tq
Run # 2 - WITH SL55 Y-Pipe (005.drf)
273.47 hp / 282.60 tq
Run # 3 - W/OUT SL55 Y-Pipe, stock (007.drf)
283.29 hp / 289.30 tq
Run # 4 - W/OUT SL55 Y-Pipe, stock (008.drf)
280.77 hp / 283.83 tq
-All runs were on a Dynojet dyno, 80* air temp / 95% humidity.
-All runs were done in 4th gear
-Fuse #17 & #18 were removed for dynoing
-Car would hit a 'rev-limiter' at 5,600 rpm. The guy said there is probably another 10 hp if it would hit redline or closer.
-The graph looks 'odd' because you couldn't MASH the throttle without it kicking down to 3rd gear.
I'm anxious to see if anyone dynos their car with the SL55 Y-Pipe AND the SL55 inlet tubes, or even the whole SL55 airbox setup (complete system).
So, in conclusion, with K&N Filters - the SL55 Y-Pipe HURT the car. Remember, I do not have the SL55 Inlet tubes...I made the stock inlet tubes fit (which could defeat the purpose of the SL55 Y-Pipe).
SQ
Last edited by ShawnQ; Nov 10, 2007 at 10:56 AM.