JB4 + BEF (dyno results)

[absaifan]

@Supraman40 I am still using Jb4, not going to change, it's serves my power needs with all the safety that I need.
Thoes number are long gone though, Im getting whp 720+ on high boost on the Pure850, its been a while since I dynoed (attached is 2022, but I had a major boost leak during that 690 pull, I had to stop my dyno session).
On that dyno run I was running 2300cc of DI methanol with 98 octane gas in the tank. The transmission is upgraded and tuned with all coolers and intake plenum.

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[swrdply400mrelay]

@Supraman40 I am still using Jb4, not going to change, it's serves my power needs with all the safety that I need.
Thoes number are long gone though, Im getting whp 720+ on high boost on the Pure850, its been a while since I dynoed (attached is 2022, but I had a major boost leak during that 690 pull, I had to stop my dyno session).
On that dyno run I was running 2300cc of DI methanol with 98 octane gas in the tank. The transmission is upgraded and tuned with all coolers and intake plenum.

what fuel upgrades do you have?

 

[absaifan]

what fuel upgrades do you have?

Upgraded lpfp and methanol injection. I have a set of S58 injectors I'll install them once I figure out how to code them.

 

[digdeep0169]

Hey guys, just got the car off the dyno, I'm honestly impressed more and more with the JB4 capability and ease of use.

Tuned the JB4 with a BEF (thanks to Terry @ Burger Motorsports) for his non stop support and guidance.

Car is stock except a Titan Motorsports downpipe and HKS filter element running 93 Octane pump gas.

Peak power @ 453 WHP and 522 WTQ on a dyno jet, running 21PSI.
Intake Temps are soaring at 127 - 140 Fahrenheit (hello summer).

The other two runs are made on map 4 (18psi) and then map 0 (16 psi) respectively, I see more power under the curve with lower boost, suggesting the stock turbo efficiency drops around 20psi.

Plans for the next dyno run will be after the install of Pure800 and WMI and Exhaust.

impressive!

 

[digdeep0169]

New numbers on the Pure800 Turbo and JB4.
631whp / 769Tq

Wow!

 

[razorlab]

I have a set of S58 injectors I'll install them once I figure out how to code them.

InjSys_facInjrFlowCorr_T and TIMINP tables

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