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JLT makes a Bullitt / Mach 1 cold air intake.

I have the same unit in my car. You have to use the supplied wire pig tail and jumper on the back on the unit. No instructions came with the unit for this. The wire was supplies. I got mine on Amazon the seller had a Tech number in the box. I have a base model no climate control.

Dyno spiked at the end. 1045WHP @8Krpms. Gen 3 with 21k miles.

Gen 3 Stock engine sealed. 3.8 Whipple 1045Whp on Beefcakes Dyno. Set up in Sig.

I think 800-850RWHP is the sweet spot for 10R80 cars. My Trans started slipping over 850.

Must be a much lager head unit the the G-4.

Do you know the power level of this kit on E85?

Anyone put this on the dyno???

ESS Forum members, Local guy selling an ESS G4R kit. 10 rib set up, balancer, pulleys. Anyone heard of this kit? ESS sold it to him for testing? A friend may be interested, but never heard of a G4R.

BTW, Whipple will NOT give out CFM ratings on their units. Just got a message back from Whipple's GM and they wont disclose the CFM/MAP of their units. Not sure why.

I've seen @651MYGarage on youtube ESS G3R 100MM make 950whp. The ESS G4 flows 100 CFM more than the G3R. That cant bee making 200whp more on 100cfm of air. Can any ESS make 26-28PSI Boost on a coyote?

I think ESS G3R/G4 are tapped out at 950-1KWHP. PDB Whipple 3.8 can make 1350-1400WHP.

This is why I'm a fan of @DRP Motorsports. I'm making over 1k and the car drives like stock. Get a tuner that cares about their customers and not their clout.

That's what I'm going to do. 3.8 Whipple's are making 14XX maxed out.

Car looks clean Congrats!!

Above 850 the 10R80s start to slip if you dead hook. 850 and under is a good place to live and is a very fast car.

My First SC Roush2650 E85 tune with a 2.7 pulley made 13psi boost and 775whp. Car ran a 5.2 60-130 (147mph trap speed). 10R80 car. Fast Foward my 3.8 Whipple on E85 20* 3.5 pulley made 950whp. A few months later install 3.25 pulley same 20* and 1045whp.

Sounds like S650 Whipple tune I would have thought 14 psi E85 3.0 Whipple would be in the 800whp range. Lots of factors in dyno readings. Go test 60-130 or 1/4 trap for a better indecation of improvement.

I would like to know also. How much WHP do you think it takes to turn a 3.8 Whipple? 75-100? If so stock Gen3 could be holding 1150whp.