esacteksab
Well-Known Member
As someone who has been 10.12 @ 145.5, I can empathize. But if I had your 60'... Definitely looking forward to your progress and outcome.
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Thanks man , definitely hurts especially as this is my second “10.0” car . I am sure dropping a pulley size will get me that 9.99 but I will have to run race gas until I install the return fuel system as I am sure I will be out of fuel with the BAP/DW400.As someone who has been 10.12 @ 145.5, I can empathize. But if I had your 60'... Definitely looking forward to your progress and outcome.
I got this from the HPTuners Forums. Thanks to LastPlace for the information.So is this a transmission issue ?
Here is a pic of the log of 10.0 pass with rpm/spark in orange and torque control in blue .
Knocks spark down on 1-2 , 3-4 and 5-6 shifts .
First time value is 26 (don’t know what that is) ,second time is 7-16 and third time 16 .
PM youPump E85 but tested at 85 .
Tuner thinks it’s the cats .
I will delete them eventually . I just want that 9 first without the noise .
Next time out I will pulley down to 3.5 pulley and run race gas .
If I don’t get that 9 then the cats come off .
I think you were 100% right about this .Torque management is probably saving your transmission..
First rip at the track this year and first time with PBD tune /3.625 pulley/DW400 and BAP/E85
Disabled advace trac using toggles and ran in D/drag mode but torque management kept knocking timing down every shift . Made 2 passes . Went 10.17@137 with street set up and 10.0@139 with ET R’s and skinnies up front
Kind of dissapointed as was expecting high 9’s @140+ as I went 10.2@138 last year with the same pulley and whipple 93 tune(ran race gas or boostane )
Torque control readings were 16 (torque based decel ) and 7 (transmission shift modulation ). No 2’s which is traction control .
Tuner advised to disconnect plug so I did and went back few days later today. Also advised to leave at 1500 rpm (I had been leaving at 1800)
Same 60 ft but ran slower to 330, 660 and 1320 ft (same traps ) although it was hotter out today.
Torque control is still knocking down timing with same tables so called it a day after 2 passses (I should have but did not compare with plumg connected as I developed a sagging bumper)
I am hoping it’s something tuner can fix in the tune . Next time out plan on running the 3.5 pulley and race gas .
I will eventually go back to E85 when I install the JN2uning return fuel system(dual DW 400 pumps in GT 350 hat ) sitting in my storage (and use up the 30 gallons of race gas in my garage.
Top slips from today and bottom from Wednesday.
Are you saying you tried it both plugged and un-plugged on the same day?Had it unplugged today and it did NOT help . Actually ran slower to 330, 660 and 1320 by .1 with same 60 ft .
Ran in both drag and normal mode with almost identical times I might try it in track mode-next time out.