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  1. MarkBroviak

    1/8 mile discussion and time slips post here!

    Jeff Kruse has an 02LB7 RCLB Allison S476 single that weighs in at 5500lbs with my tuning. He ran a personal best fuel only of a [email protected] on 8/21/20. He just found out about this list and wanted to throw his hat into the ring lol. Thanks guys and Merry Christmas!
  2. MarkBroviak

    Banks DataMonster or Edge CTS2

    Being it doesn't work good on LBZ it definitely wouldn't work good on the LLY or LB7 trucks unfortunately.
  3. MarkBroviak

    Banks DataMonster or Edge CTS2

    I run the Banks I-Dash dual gauges on my wife's 08LMM and it is a great setup when the air mouse is used to give you a ton of induction system data you wouldn't normally see but it still lacks a ton of factory data that it shouldn't be. Since it is using the can protocol it should display...
  4. MarkBroviak

    L5P Banks and Edge dyno comparison

    Kinda how I felt about it, after taking it for a spin I was like "gonna dyno this first thing in the morning and see what it is doing because it is a beast!"
  5. MarkBroviak

    L5P Banks and Edge dyno comparison

    Can't believe it took this long to dyno one of these setups,(I've stayed as far away from L5P's as I possibly could) but I did a comparison this morning to see what it did on a stock truck. Long story I had to fix the customers major screw up(He tried to install the Pulsar himself and broke the...
  6. MarkBroviak

    1/4 mile discussion and time slips post here!

    Hey James, Anthony's truck is 6800lbs since the cage was installed!
  7. MarkBroviak

    1/8 mile discussion and time slips post here!

    #18 Randell Dueck got a new personal best this past weekend! Wasn't the 5.9 he was shooting for but very close and impressive for a 2wd truck with a junkyard stock motor in it! Everything else is the same as before. Thanks guys!
  8. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    Oil temp data is also very interesting to say the least! The oil temp was 119* before we did the burnout and after the pass and everything it never went over 177* which is pretty awesome considering the setup and not running an oil cooler on it. This means we aren't being that hard on it in...
  9. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    You would be correct if we weren't running an intercooler! The intercooler is killing the Intake air charge temps but only giving up a couple lbs of boost(1psi/100* drop is pretty standard so we are giving up around 5psi to get that intake temp back down close to ambient) and on Diesels you...
  10. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    Turbo and intercooler data is interesting. HSP built Brett a custom front mount intercooler that is a 4" feed and dual 3" exits to the intake itself and the core is around 4-6" thick. At the start of the run the Turbo outlet temp is 152* and Post Intercooler is 97.475*(This is at 3900rpms and...
  11. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    So to further this discussion on the power management and the defueling from egt limiter and the dsp switch limiter here we go. So when Brett lets off the trans brake button he is sitting at 4k rpms and leaves on roughly 1k-1100hp and about .6sec later he is up to full fuel power of 1400hp...
  12. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    Ok, for today's installment on the power management I am going to explain how the Bosch system works for us and do it in a manner that hopefully makes the most sense possible considering how complicated it actually is. So Phil set it up with a DSp5 type switch on the dash that Brett has control...
  13. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    No sir, that is the one thing this truck has always been fairly good at until he lowered the rear gear for 1/8th mile racing. That's what set off the sky wheelie at Wagler's a year or two ago. Once he got the bars adjusted for that it went back to be being reliable on the leave. We keep going...
  14. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    No we don't currently have ride height sensors but is possible to in the future.
  15. MarkBroviak

    Paul Vasko's new Dmax RailCar makes its Debut Technical info Thread!

    Basically yes, he has a burnout mode in one position and staging limiter in next then 3 power levels to choose from and it is wired into or controlled by the trans brake(more complicated than that but easiest way to explain it).
  16. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    On Brett's C10 we are running a Bosch Motorsports 15.1 Standalone ECU with the Bosch dash display all setup and purchased through Exergy Performance through us here at Danville Performance with Exergy and us helping on some of it. Phil Devries was the engineer at Exergy that worked closely with...
  17. MarkBroviak

    Paul Vasko's new Dmax RailCar makes its Debut Technical info Thread!

    Ok, so to dig into the data on this machine! This car is rocking 3.25 gears with 33x14.5x15 Hoosiers on a hardtail chassis. The 4L80E trany is a 2.482 1st gear 1.482 2nd gear and 1.0 3rd gear. He is leaving in 2nd gear and the converter lockup and shifts are done on a timer off the transbrake...
  18. MarkBroviak

    Paul Vasko's new Dmax RailCar makes its Debut Technical info Thread!

    This thread is a technical inside look at what we are doing and how we are doing it with this new project of Paul's! I hope you guys enjoy it! This is Paul Vasko's RailCar that weights roughly 2600lbs with him in it and 11/14/21 he went [email protected] coasting from the 1/8th on his first...
  19. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    I think it is more of a restriction on the turbine side of the turbo than anything so I'm looking at goin bigger on it(Just got off the phone with Precision on a possible custom build for his setup to get us where we need to be) and possibly testing meth injection to see how it works/affects...
  20. MarkBroviak

    Brett Deutsch runs his first 7 sec pass in "The Mistress" 69 C10 Duramax powered truck! Technical thread for the true gearheads!

    Unfortunately no the nitrous isn't helping the egt's because it is increasing the HP at the same time so it isn't doing anything for it(case in point, when it yanks the fueling back to bring egt's down we aren't pulling any nitrous back and the egt's are barely responding to it, I'm talking...
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