CR Performance Turbos & Manifolds

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Guy

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Lars Over at Gearhead daily drives his big turbo truck with over 500RWH. As in... it’s a family hauler.

that being said.... no I wouldn’t dial up 600 ponies and then go tow a boat. I wouldn’t dial up 600 ponies and go run it up and down the strip day and night either. If you’re a sensible person and don’t abuse your truck. It should handle it without much issue.



Got any data to back that unsubstantiated claim? Otherwise your just talking out your ass.
 

dillard09

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Lars Over at Gearhead daily drives his big turbo truck with over 500RWH. As in... it’s a family hauler.

that being said.... no I wouldn’t dial up 600 ponies and then go tow a boat. I wouldn’t dial up 600 ponies and go run it up and down the strip day and night either. If you’re a sensible person and don’t abuse your truck. It should handle it without much issue.
And thats why Gearhead will be doing my tune on mine when I get the motor in.
 

Guy

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I wouldn’t drive that on a tune designed for stock.

it needs to be custom tuned. Personally, I wouldn’t do this without a dyno. You’re rolling some serious and expensive dice.

So I got everything on, stage 4s and manifolds. I have two tuners: one from MPT and one from 5star (tunes for life where I purchased the stuff). The MPT tune literally did not work at all. Every error code went off and I was restricted to keeping it at like 2k RPMs in 3rd gear. Not a fun drive on the freeway... lots of honking.

So I loaded on the old 93 tune from 5 star and it had the same crazy effect.

Then, I realized that 5 star sent me a new baseline 91 tune after I ordered the turbos.

I think that the tune is not at all dialed in yet because of the turbos on 5 star, nor is it a 93 tune, so I suspect there will be some huge performance increases shortly. But at least I can drive right now!
 

dillard09

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Thats where I'm at. I need to talk with Matt at Gearhead. I will need some kind of tune in order to do my motor break in before I can actually get it on the dyno or any kind of throttle data logs.
 
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