throttle body modified for massive shot

[860]

Here are some pics of my TB.
I'm running a 300hp dry shot and a 150hp wet shot through it (not direct port) tonight at the dyno.
I was worried that the wet shot and or dry was going to get pooled up in the AIC hole and the other hole between the 2 butterflies. Especcially since I have 3 nozzles in front of it. The 2 outer are dry and the center is the wet one.
So a little welding and grinding took care of that.
Before:
http://i54.photobucket.com/albums/g102/860performance/TBbefore.jpg

After:
http://i54.photobucket.com/albums/g102/860performance/tbafter.jpg



I'll update tomorrow with dyno results.http://www.ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif
Vinny

[95Formula]

holy cow that looks great. i couldnt have done a better job myself.
one question...and honest, im not puttin anyone down...but with the 3 nitrous shots you have. one wet and two dry...why didnt you just spend the money on a direct port kit? just wondering. and like i said, im not makin fun or anything, just bein curious.

[860]

No thats certainly a legit question.
A direct port would be better, no doubt.
But I just keep pushing the system I have, and its been good to me so far, and if it aint broken then don't fix it.
9.7 @142 in my street car on pump gas so far!

[95Formula]

wow. what kinds of internals do you have in it?

[CamTom12]

Damn!

[Firehawk 526]

That should suck up some air.......whoaaaaa, what a TB!!!!!

[860]

Just got back from the dyno.
I'll scan the sheet tomorrow, but heres the quick results
Motor only-289hp
with N20- 606hp /650tq

The numbers should be a little better, but it empties a 10 lb bottle soooo fast. I really need full bottles at 1100psi and only do 1 pull then swap it.
The pull that did 606hp, pressure started at 900 then droped down to 550 or so. Can't remember, but it was way low. The A/F dropped below 10:1 too, mostly because of bottle pressure.
So, I need to go back, I think 650 to the wheels is do-able.


Its all forged, JE pistons, billet splayed caps, etc.

After breaking main caps and throwing the pieces through the oil pan (last year), I then decided to build a good motor this time.;)
Vinny

[95Formula]

lol. man. from 289 to 606 is amazing by itself! that a daily driver? hows it run on the street normally?

[860]

lol. man. from 289 to 606 is amazing by itself! that a daily driver? hows it run on the street normally?

It drives just like a mild-mannered 289 hp Camaro.:rolleyes:
And with the 700r4 andd 3.42's it great on the hwy too. Its almost a daily driver, more like a good weather driver. I commute with it as long as the weather is decent.

[loudmouthzls1]

i hope to see it run this year at the track !

[snakeoilperformance]

what other mods do you have on the car? is it a nitrous cam?

[860]

what other mods do you have on the car? is it a nitrous cam?

Everything is done, including a custom hyd roller N20 cam, by Comp Cams.

I'm selling the car and in the process of writing the description, I'll copy it here when its done. It should be about as long as a phone book if I write everything down.:lol:

[CamTom12]

I'm still curious to see that dyno sheet :)

[860]

I still havent scanned it yet. Sory about that, I haven't forgot.
Maybe I'll get to it tonight.
Vinny
I'm still curious to see that dyno sheet :)

[CamTom12]

cool :)

[chevy94c]

That's awesome;)

[99formulam6]

dyno sheet?

[860]

Finally.. only a month or so late.

http://i54.photobucket.com/albums/g102/860performance/dynosheet.jpg