Equal-length header sounds
#76
Pole Position
iTrader: (3)
My dyno was very under very similar conditions temps were over 100 and minuscule airflow.
Check your intake temps also. Simon from rr says it invalid to test with intake temps much over 5-10 above ambient. My intake temps on the dyno were over 125 degrees F!
The protection systems on the engine will seriously pull power to keep the engine safe .
#77
I guess you wouldn't be doing a whole lot of dynoing most places then because 99% of dynos aren't in climate controlled bays. I don't think there's a single one in the state of Colorado that is for something other than go-karts or motorcycles.
#80
The local dyno here isn't in a controlled room either. But the temp is easily managed. Maybe no summer dyno's for the hot states? Haha.
#82
Lexus Champion
iTrader: (9)
Maybe, just maybe, the stock intake is not as good as a lot of folks say it is. Temp was probably a factor. But the dynos I have done and that a friend did produced substantially higher results. I have cats and the PPE exhaust with a Takeda intake, my friend has no cats, a JoeZ exhaust and a K&N intake. The dynos on all 3 ISFs were all done on the SAME, yes I mean the very SAME dyno.
Lou
Lou
#83
Maybe, just maybe, the stock intake is not as good as a lot of folks say it is. Temp was probably a factor. But the dynos I have done and that a friend did produced substantially higher results. I have cats and the PPE exhaust with a Takeda intake, my friend has no cats, a JoeZ exhaust and a K&N intake. The dynos on all 3 ISFs were all done on the SAME, yes I mean the very SAME dyno.
Lou
Lou
I will eventually get the RR Racing intake, but for now i'm waiting until there are some more tuning options.
#88
Thread Starter
The Maker
iTrader: (11)
some sounds from Pit Rally
https://www.youtube.com/watch?v=6PZl3KJ1wIg&feature=youtu.be
https://youtu.be/6PZl3KJ1wIg
https://www.youtube.com/watch?v=6PZl3KJ1wIg&feature=youtu.be
https://youtu.be/6PZl3KJ1wIg
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Redefining Lexus Aftermarket Parts Since 2001
-- We are your Lexus suspension experts--
BCR - KW - PENSKE - OHLINS - HKS - GREDDY - STANCEPARTS
Links - Arms - SuperPro Poly Bushings - Solid Bearing Conversions - Motor Mounts
RB BBK's and 2P Rotors, G-Loc pads, Radium Fuel Systems
Custom Fabrication Design and Machining - Industrial 3D Printing - Laser Cutting
2018 USTCC Sportsman Class Champions - 2018 NASA ST5 National Champions