looking into a fuel only build

[Strokin6.4]

Jeremy that real big Harley 6.4 had fuel and tow powers... they didn't let him race. Tech is getting tight with the 6.4s now. I'm sure after winning they'll be searching my truck too. I'm as stock as it gets thought. I dont even.have an egr delete yet! Lol

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[UPINSMOKE]

That's actually very surprising to hear...

Did they not let him race because of the fuel mods or the turbos? My guess would be fuel but I'm honestly curious.

 

[Strokin6.4]

I'm not sure. I know he had a modified air filter that I could tell he wasn't running stock turboes. Idk, I could tell by looking that they didn't look stock. I'm not sure why just didn't look like a turbo you'd see in a 5 year old truck

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[dommel01]

The lifted 6.4 had atleast tow power x' so they were way beyond stock looking, i was in love with the whistle it had! That truck was knarly

 

[UPINSMOKE]

I'm not sure. I know he had a modified air filter that I could tell he wasn't running stock turboes. Idk, I could tell by looking that they didn't look stock. I'm not sure why just didn't look like a turbo you'd see in a 5 year old truck

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I hear ya man. I guess I just don't have the faith in the techs abilities at the buck haha. After seeing guys get through every event with nitrous, bigger turbos than allowed etc.

Glad they are keeping things fair.

 

[dommel01]

I hear ya man. I guess I just don't have the faith in the techs abilities at the buck haha. After seeing guys get through every event with nitrous, bigger turbos than allowed etc.

Glad they are keeping things fair.

Haha man do i feel the same, but i guess you gotta pay to play

 

[Strokin6.4]

I mean I didn't really pay to play lol intake, tune, exhaust. That lifted truck says he runs 12.7 on 35s. Not very impressive for the money that's in it

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[dommel01]

Haha i know travis, you were just on your game!
And he must be doin somethin wrong, i can prolly run that in my truck, and he even has spray

 

[woodduck97]

Air your tires down since AT2's are not the best for traction.

 

[dommel01]

yea im gonna do something with the tire situation

 

[woodduck97]

What presure do you run in them when racing?

 

[dommel01]

I ran 45/40 but it didnt work real well

 

[woodduck97]

That's like full air pressure LOL Lower them down to 30r and 20f.

 

[Dustball8504]

That's like full air pressure LOL Lower them down to 30r and 20f.

Id go even lower than that.

 

[dommel01]

idk first buck i left it at 50 and i think i left harder, full psi is 70 lol
the red 6.4 strokin6.4 is runnin more psi than me

 

[woodduck97]

He has more aggresive tires then you to though. Hell with 30 and 20 it felt like I was on the paved track with atz's

 

[SSpeeDEMONSS]

i would run lower psi in the rear as opposed to the front. ie. 30f 20r.

Garrett

 

[bigrpowr]

I cut my best 60fts , running anywhere from 30-35 front and 25-30 rear. 1.64's.

 

[WoodBoy]

Would adding all these fuel upgrades without a bit more turbo/air not cause things to get hot?

I thought so too....

If you ran the same tune that you ran on stock injectors then Yes im sure somethin would be bound to glow, but if you add these things, maintain steady rail pressure, and are able to flow the same amount of fuel you need in a shorter amount of PW (due to tuning changes of course) plus better atomization then EGTs should be maintainable if not better

 

[78f100]

Fyi my 110k mile pump won't hold rp with 60hp elite nozzles and kem 345 1.92 pw. I have tried every regulator adjustment possible with no luck. I havent decided if I should just go back with a new stock pump, II, or duals. I'm scared of the II from what I have read but it just seems so much easyer.