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  1. MarkBroviak

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

    Some serious technical data for you real gearheads, Brent let off at 6.5sec into the run at 182mph and coasted to the 7.28/175mph with a solid 1.43seconds during the run where it was defueled hard(40-80mg pulled out of it)because of the egt limiter that is in place to help keep it alive! I...
  2. MarkBroviak

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

    This was Brett's response for the ProMod equalizer per NHRA rules(We really didn't need it but it was an easy way to pick up a touch of time since his truck is so different that the normal cars that the rule was made for to keep the playing field level) Haha. That is something I did for Mark. I...
  3. MarkBroviak

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

    This is the post from the day or so after we made the 7.28 pass! Well, we did it today! Took a couple tries to get down the track but third time was the charm and Brett went a new personal best across the board with the 69C10!!! This makes it the quickest DMax door car/truck on the planet and...
  4. MarkBroviak

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

    That was it in a nut shell, I think it has earned this spot in the light and we are more than happy to share the experiences we have been through with it. It will be a great thread I promise!!!
  5. MarkBroviak

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

    I figured I should start a thread on this truck to have an open conversation how and what we are doing to make this possible. As most of you know, we have been at it for a very long time with this truck. Brett got in contact with me about the project he was working on 12 years ago and I was...
  6. MarkBroviak

    1/8 mile discussion and time slips post here!

    Buddy Callaway (#9 Madmaxx) got a new personal best during the truck wars race he hosted a couple of weeks back. Tried to blow the stock motor up before putting the built one in it but it is still going. If we could get that updated as well. Sorry for they delay James and thank you sir!
  7. MarkBroviak

    Lighting Bolt VGT solenoid

    Tim is 100% correct, snake oil! Now compared to the chinese solenoids flooding the market this one is probably better but the factory Garrett solenoid is the best hands down and no reason to change it unless it isn't working correctly.
  8. MarkBroviak

    1/8 mile discussion and time slips post here!

    Got a new guy for the list! This is Paul Vasko's RailCar that weights roughly 2600lbs with him in it and 11/14/21 he went [email protected] on his first time to the track with it and his first full 1/8th pass(first try he accidentally left it in burnout mode. It has the old liquid motor from my...
  9. MarkBroviak

    1/4 mile discussion and time slips post here!

    Got a new guy for the list! 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 time to the track with it and his first full 1/8th pass. It has the old liquid motor from my ProMod that set the...
  10. MarkBroviak

    Stroker pump vs dual pumps

    Yes, they remain stock looking under the hood and you don't deal with all the headaches of controllers not working correctly, belt alignment and bracket issues, extra horsepower being wasted turning another pump and extra heat put in the fuel because you have 6 pistons pumping fuel instead of 3...
  11. MarkBroviak

    Stroker pump vs dual pumps

    I still have my original Exergy 12mmcp3 that I ran the first 10sec pass single vgt single pump back in 13 iirc. It has been in 4 different motors now and been to 1385hp on the engine dyno(250%inj and 91mm ProMod Turbo) with it and 1200hp in my street truck and is now in my wife's LMM daily...
  12. MarkBroviak

    1/4 mile discussion and time slips post here!

    Alex Plummer got a new personal best last month and it was just brought to my attention. He has an 06 LBZ/Ally CCSB combo weights around 6800lbs and on 10/2/21 he went [email protected] with my tuning. Congrats Alex!
  13. MarkBroviak

    1/4 mile discussion and time slips post here!

    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...
  14. MarkBroviak

    1/4 mile discussion and time slips post here!

    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...
  15. MarkBroviak

    1/4 mile discussion and time slips post here!

    Some serious technical data for you real gearheads, Brent let off at 6.5sec into the run at 182mph and coasted to the 7.28/175mph with a solid 1.43seconds during the run where it was defueled hard(40-80mg pulled out of it)because of the egt limiter that is in place to help keep it alive!
  16. MarkBroviak

    1/8 mile discussion and time slips post here!

    #30 Mike Maas made a big improvement in his 6300lb RCLB this weekend and ran a [email protected] with my tuning in it.
  17. MarkBroviak

    1/8 mile discussion and time slips post here!

    Brett improved his 1/8th time today if you could update this for us we would appreciate you guys! Thanks!
  18. MarkBroviak

    1/4 mile discussion and time slips post here!

    Well, we did it today! Took a couple tries to get down the track but third time was the charm and Brett went a new personal best across the board with the 69C10!!! This makes it the quickest DMax door car/truck on the planet and he let off early!!! It is still 3800lbs and rocking a solid...
  19. MarkBroviak

    Updated/Current Oval Piston Roll Call!

    Update since I have been kinda quiet lol. This is the fastest set of these pistons to date(that I am aware of and this is the second set that I have had in the 8's) and this motor is actually in a customer's rail car now so it should go even faster with these cast Oval bowls in it. These are a...
  20. MarkBroviak

    Rear bumper upgrade to new style with steps?

    I did this on my wife's 08 LMM and looks awesome!!! Definitely a great upgrade for the older trucks, the backup sensors though... That is a whole other issue with it lol.
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