Nice..I guess I'll be getting the K&N Air intake..
Let me know how that goes.Nice..I guess I'll be getting the K&N Air intake..
In order to make a direct dyno comparisons like so, controlled variables should be kept the same..ISF-88 said:I would say from heat stroke but after adding some engine cooling down time and adding another fan to the engine bay and to the intake itself it dyno'd better numbers after all.
Let me know how that goes.
Thanks ISF-88 I think you answered a lot of our questions. One last thing 93 or 91 for fuel?
Good dyno info..
BUT on the day you tested the below..
Joe Z intake pipe + Joe Z exhaust run: 366.7whp 343 ft lbs tq
.. I was pretty certain you stated & agreed that heat soak resulted in lower than expected dyno numbers in your Club Lexus thread.
Also, for comparison purposes, I hope you didn't use the highest dyno numbers after a long cool down period and added fans..???
In order to make a direct dyno comparisons like so, controlled variables should be kept the same..
ex: engine cooling down time, extra fan & correct gear used during dyno
To be honest that 366.7 whp run was the last and highest dyno run with Joe Z intake + exhaust and with cool down time. Couldn't get any higher after 5-6pulls in 6th gear.
Joe Z from Club Lexus said:- As a disclosure to ALL, our Best Pump / Fuel choice is only 91 Octane for our IS-F, here in Southern California.
We also have this Dynojet graph of ALL the 6th Gear Runs with the New Exhaust System installed...
Run 11 (361.8 Rwhp / 356.4 Tq) = 1st run after initial setup and safety test spin on the dyno
Run 12 (354.8 Rwhp / 353.8 Tq) = 2nd run, which is right after the 1st run.
This run best represents normal operating temps.
This is the run we used to compare with the base numbers.
Run 15 (371.8 Rwhp / 357.2 Tq) = 5th run which was the last run.
This was just after the two 5th gear runs and a 8 minute shut down / cool down of the engine...
Best numbers of the day due to cooling period.
where you live could greatly effect your horsepower. the higher above sea level, the less horsepower you have. from your dyno im going to guess colorado.here are the numbers... 344rwhp and 298rwtq this is in stock form... i dont have the other sheet for the K&N with me but i will get and let you know asap... i will do as much testing as i can... im very much into cars... have a few toys 05 gt mustang full griggs sla roadrace car and a 07 shelby gt500 will 600rwhp that runs the 1/4 in 10.8 seconds to 11.3 seconds depending on weather... as you see i love cars
*note* we dyno'd the car in 4th gear... i see that some of you dyno your car in 6th...
im also doing this on a loaded dyno or load bearing dyno...