Supercharged Tahoe TBSS

[NORCAL SS]

Did someone say meth????

I'm curious how much difference will make with your iats

 

[sumo]

That looks purdy. I haven't looked into meth setup. Is this used on top of pump gas or is it strictly meth? How much does refueling work?

 

[NORCAL SS]

Only sprays when boost. uses the windshield tank

 

[kwOH]

Need to bump the fuel trims up a tiny bit. Other than that, she's running damn fine for a everyday family ride

Videos

Fell in love. Lol.


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[sumo]

Only sprays when boost. uses the windshield tank

But I need my washer tank for salt covered windshield on the winter lol

 

[NORCAL SS]

Sorry to hear that lol.

 

[sumo]

Sorry to hear that lol.

Lol are you? Seriously, I think I would start with stronger internals and trans upgrades before upping the the boost

 

[NORCAL SS]

Not really. Torque management key on trans. My tbss was making 452 all motor and it lastest for a few months on the 100 shot on top of that.

I think you will get more power hungry... we all do. cam/heads

 

[bottomline2000]

Haven't tallied the numbers but just the cost of parts because I did all the labor myself.
No oil pump upgrade needed, injectors that come with supercharger is enough to support 7-10 psi. Maybe more but I was told may need to switch to methonal to achieve more



Rear o2 are disabled I put the wb in the driver side rear o2 as cyc 5 and 7 seem to be the most problematic and fail. Moutning to wb here I can monitor if that side starts running lean.
I plan on using the pass rear o2 and adding another wb for that side

So your wideband is mounted behind the cat? Seems pretty accurate to me. Looking at the same column mount and w/b gauge.

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[sumo]

Cats on these headers are small. It's recommend to be a bit up steam but I'm happy where it is ATM