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Discussion Starter #1
So my sister's boyfriend has a 6.4 and just got it tuned ,I believe he said h and s tune 310hp and deleted ,other wise stock. Was wondering what you think my odds of winning against him would be. I know there not slow trucks and are easy to gain hp with. I think my sig has all the info on my truck other then its a single cab. Thanks
 

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Sig didn't show up. But if you don't have a built trans and can't launch in 4wd & he isn't lifted to the sky your gonna have a hard time. My friend has a Spartan tuned 6.4 & it gets down. Its always in the shop but runs good when on the road
 

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Discussion Starter #3
K I'll put what I got right now.

Exergy sportsman pump
30 over injectors
Headstuds
Lift pump 165 air dog
Tie rod sleeves
Fully built ppe trans billet everything
Bigger front rear drive shaft with splicer u joints
Boost valve.
4in mbrp exhaust
Mbrp down pipe
Torque converter lock
Efi live dsp 5 max effort tube
Turbo has wicked wheel
Merchant motor mounts
And I think it's gear ration is 373

I'll update my sig when my phones not being dumb.
 

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Be a good race for sure. Get a video.
 

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Discussion Starter #5
Be a good race for sure. Get a video.
I have a go pro so no excuse to not get a good video. Only bad thing is winter and he don't want to race till summer by then I'll hopefully have a nice turbo set up. Just wanted to get some thoughts on it and if there's anything I should change. Also any recommendations on a turbo set up with my mods above would be great.
 

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If your not lifted get a DHD centerlink brace. If you are go the cognito route.
 

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Discussion Starter #7

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Lots to think about when picking a turbo. Do you tow often, give up spool for top end, preference on twins or single, how hard do you want to push stock bottom end, budget? Might have to swap converter to suit turbo selection. I still haven't answered any of those questions myself & hence still have a stock turbo.
 

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Discussion Starter #9
Yea exactly what I was thinking about that's why haven't jumped at a turbo yet.
Towing no not really.
Truck pulling I will be doing.
Drags I'll be doing.
I have precision converter.
No preference on single or twin turbo.

I want a good 700 hp range and don't want it to be really laggy or needing it to build boost forever.

If engine blows Id have it done right and build bottom end. For now not worried about it.
 

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S475, 87, 1.0 housing
2500 rpm+ converter
Maybe dual pump depending on how you hold rail pressure
Good tuning

That'll get you close. Definitely walking the thin line of breaking the bottom end.
 

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Discussion Starter #11
S475, 87, 1.0 housing
2500 rpm+ converter
Maybe dual pump depending on how you hold rail pressure
Good tuning

That'll get you close. Definitely walking the thin line of breaking the bottom end.
Thanks I'll look into it and check it out. Like I said hope to have one in by summer and wake her up some more.
 

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Tell that pussy to wait till the roads are clean and run em! Him saying he wants to wait till summer is a typical excuse..
 

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Discussion Starter #13
Tell that pussy to wait till the roads are clean and run em! Him saying he wants to wait till summer is a typical excuse..
Yep that's what I thought. I can run him the way I'm set up now.his truck is crew cab so got little less wait to boat around. We will see what he says it will be recorded either way.
 

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I would shame him into it..Give him crap on new years when abunch of friends are around! I bet if you twist his arm enough he will go..
 

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If hes bone stock running that tune, give him a couple months till he pops the motor and see what happens haha.
 

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You're going to want to check your local pulling rules on turbo size before you get anything. Unless you are going to run a class that has no rules.
 

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Discussion Starter #18
Yea except emission deletes. He told me he don't need anything else on his truck and it's reliable right now.
 

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Discussion Starter #19
You're going to want to check your local pulling rules on turbo size before you get anything. Unless you are going to run a class that has no rules.
Good point I forgot about that. Need to definitely check that out.
 
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