RX-8 AccessPORT Tuning WEBCast Seminar
08-26-2011, 04:26 PM
#502
Release the twins.
So you know how i said i could only get 185 g/s out of my car... i decided to bounce it off the rev limiter... and hit a max of 218g/s. Apparently i was relying on the stock tach too much. it showed about 9800 rpm, and the logs show a max of 8970. oh happy day. oh yeah, i also have closed loop until {about} 108 mph now :D great for when i wake up late for work.
08-27-2011, 07:08 AM
#503
So you know how i said i could only get 185 g/s out of my car... i decided to bounce it off the rev limiter... and hit a max of 218g/s. Apparently i was relying on the stock tach too much. it showed about 9800 rpm, and the logs show a max of 8970. oh happy day. oh yeah, i also have closed loop until {about} 108 mph now :D great for when i wake up late for work.
A WOT log to redline takes my tach almost to 10,000 rpm while the cobb ap is only reporting 9000rpm
My 4500rpm cruise log looks like I'm almost doing 5k rpm
The only spot where its close is at 1500 rpm
After that each 500 rpm increment shows a very noticeable offset between the two systems (OEM Tach vs. Cobb)
Jeff says this problem is very common ..... maybe not quite as much as ours but its nothing he hasn't seen before.
Last edited by wcs; 08-27-2011 at 07:10 AM.
04-04-2012, 03:54 AM
#509
Super Moderator
A pity Jon as you have a lot to contribute....anyway...thanks mate for all your great advise and help (and Vids) to other RX-8 members
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