Project: TVS Tahoe

[Cantalope Kid]

Got an update.

The TVS1900 on a stock 5.3L will make about 6psi, maybe 7 on a cold day.

Latest HP numbers are:

AHHHHHHHHHH! HOW COULD YOU POST THE TEMPTATION....WHAT ARE THEY ALREADY!

[farmtruc]

Here you go:
I made a mistake, the stock / tuned HP numbers:
284hp/284tq

TVS1900 6psi:
395hp/380tq

Here are some pics:

[farmtruc]

Doing cam and headers now, will have numbers tomorrow.

[SCIV]

Wow that torque comes on quick!

[MidnightRider]

wow i guess i thought it would be alot higher pulley down lets see 10psi

[bud8fan]

yea it needs 8-10....400 tq at around 2500 rpms.

[TurboMic]

ya, 10-15 psi......lol

[farmtruc]

I honestly think the cats are a little dirty, when I dyno'd it, I smelled rotten eggs.

We're doing LT's tomorrow, that'll solve that issue.

I'm sure it has lots of torque down low, I didn't change the downshift points, so that's the lowest I could floor it and not have it downshift.
I'll do some more tomorrow around 2000rpms.

[ducky]

I honestly think the cats are a little dirty, when I dyno'd it, I smelled rotten eggs.

check your pants..

[PurpleMinivan]

That's impressive really. The TVS is the ONLY mod. The addition of headers alone should jump the numbers up.

I think the rotten egg smell is coming from next door...Mmmm makes me hungry thinking about it.