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-   -   Still got it.. Testing Tu1 Cam (https://www.performancetrucks.net/forums/drag-racing-139/still-got-testing-tu1-cam-507557/)

foose04 Sep 11, 2012 11:59 AM

Still got it.. Testing Tu1 Cam
 
1 Attachment(s)
Well I was a little nervous that I hurt the truck when I was in Ohio, so i'm very happy with the results. Little back story on that, I road tripped to Ohio from SC. Made one pass at a 1/4 mile track and had 1 cooling fan out (bad relay). After getting hung up by tech for dumb stuff at the burnout box, truck was 210 at the starting line :hmmm: and logged 235 coolant temp at 1/4 mile mark. Truck was gutless due to around 10 degree's pulled out and I let out early to a 11.0@125MPH. Got tossed for no cage and that's the end. Bad day, crap pass, and over all bummer.

700 miles later, back in Charleston I made a couple hits at our 8th.

First one at 19psi went 104.69 MPH and second pass was at 20psi and 35 wet shot went 106.94. Good news is truck picked up hair stronger on lower boost and smaller nitrous pill on a hot night, so looks good for new cam.

Ohio:

Attachment 129846

SC on Sept 2nd.

2 Sept 2012 - All boost - YouTube

2 Sept 2012 - 20psi/35 wet shot - YouTube

nonnieselman Sep 11, 2012 12:09 PM

Very nice!!

Yea your not gonna hurt it at 235*.. ive had mine up around 235-240 back when i was messin with the Efan stuff. It prolly cooled off pretty quick too?


What was your previous et and mph?

foose04 Sep 11, 2012 12:24 PM

Previous best MPH was 106.6 with 22psi and a 50 pill. ET was close but off at the 60 mark. I may hit the 1/4 this Thursday with better prep and a cool truck/night.

Should bring some new bests. :judge:

03regcab sierra Sep 11, 2012 12:26 PM

Nice runs! Are u launching off a transbrake? How is the new trans holding up?

foose04 Sep 11, 2012 12:38 PM

The guys over at JakesPerformance really got this one right for me. Shifts great and they have me on their new transbrake and it release damn fast. Caught 2 red lights because of it lol.

I use the transbrake every pass, I leave with 12-15psi at the line.

03regcab sierra Sep 11, 2012 12:54 PM

Sweet i dropped my trans off at jakes this past weekend they are puttin the new brake in it as well im goin full manual on mine had too many electrical issues in the past n im tired of dealing with that crap

foose04 Sep 11, 2012 02:31 PM

Another clip from a local. You can tell I need to dial it back some at the line, to much to soon. I'll get it though. I'm at 10:58 & 12:20.


http://youtu.be/d6LUPkppDqc?t=12m20s

nonnieselman Sep 11, 2012 02:38 PM

DId it spin? I look like it might have barely broke loose then sling shot forward.

foose04 Sep 11, 2012 02:43 PM

Yeah it did, I think about 200 RPMS lower on the 2 step and 400-500 RPMS higher before the shot next time out and see if I can't hook it back in the 1.4's again.

nonnieselman Sep 11, 2012 02:49 PM

sweet... good luck! id be happy with 1.9s hahahaha


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