[David Holmberg]

I think it will be enough for Lil Jack to take the #1 spot from Daddy Dave.

[Aaron Quinton]

^^^^

What David said!

Originally Posted by David Holmberg

I think it will be enough for Lil Jack to take the #1 spot from Daddy Dave.

[bad69bird]

Originally Posted by Stan Weiss

Lil Jack,
Really? That was actual meant as a complement.

Stan

I got whatcha were sayin dawg. Bleed dat!

[LiL Jack]

Originally Posted by David Holmberg

I think it will be enough for Lil Jack to take the #1 spot from Daddy Dave.

LOL!

It looks like he tore it up bad last night!

[LiL Jack]

So by looking at a few pictures a few here can tell what kind of power it will make and what it should run?

Crazy.

[R 70 Judge]

Originally Posted by LiL Jack

So by looking at a few pictures a few here can tell what kind of power it will make and what it should run?

Crazy.

Not the first time this has happened. Just sayin

[Stan Weiss]

Originally Posted by LiL Jack

So by looking at a few pictures a few here can tell what kind of power it will make and what it should run?

Crazy.

It is amazing what people have been able to with computers for a long tome now. I bet those toilets that you install were computer designed.

Stan

[mike leech]

Originally Posted by Stan Weiss

It is amazing what people have been able to with computers for a long tome now. I bet those toilets that you install were computer designed.

Stan

can they calculate how much crap you can throw in and they still work?

[RA462]

I got to see the heads at the show myself. Very cool Pontiac porn for sure. I'm not really familiar with billet heads at all but how do they get enough water passages to cool them? Gun drilled water passages and baffles? What intake will be used? One of magic mans? I have always enjoyed watching Jack run the Q16 at Norwalk over the years and they guys determination to run faster every year is 2nd to none.

[cptinjak]

Originally Posted by RA462

I got to see the heads at the show myself. Very cool Pontiac porn for sure. I'm not really familiar with billet heads at all but how do they get enough water passages to cool them?

Glad you stopped by! They are gun drilled and cross drilled. We hit 3 sides of the exhaust port, pull water past the seats and spark plug area, and any other critical areas specific to the head design. I know it seems like a small amount of water compared to conventional "jackets" but we have lots of heads out there running setups similar to this, so we are very confident in this design. We actually have plans to do a set of 5.300" billets for a twin turbo drag week car, and this water setup will be used. We're confident.

Jack

[RA462]

Originally Posted by cptinjak

Glad you stopped by! They are gun drilled and cross drilled. We hit 3 sides of the exhaust port, pull water past the seats and spark plug area, and any other critical areas specific to the head design. I know it seems like a small amount of water compared to conventional "jackets" but we have lots of heads out there running setups similar to this, so we are very confident in this design. We actually have plans to do a set of 5.300" billets for a twin turbo drag week car, and this water setup will be used. We're confident.

Jack

Thanks for the reply. I design plastic injection molds and we cool tooling the same way. I was just trying to envision the circuit in my own head and yep that will work. You have my dream job. Nice work!

Todd

[LiL Jack]

Visner is making a sheet metal intake with two fours.

[johnta1]

Two Fo's?

Say it ain't so?



Next a lite weight car?
(dragster?)

[slowbird]

Looks like a ProMod head to me so Lil Jack should run 5.9s at 250 or that head is crap.

[Stan Weiss]

Originally Posted by slowbird

Looks like a ProMod head to me so Lil Jack should run 5.9s at 250 or that head is crap.

He does not have the large bore spacing or intake valve size needed to help make the N/A HP of a Pro Mod plus he has more weight. But if he has unlimited traction and sprays 1000 nitrous HP I have him going

60 Foot ET = 1.0110
330 Foot ET = 2.6861
1/8 Mile ET = 4.0760
1/8 Mile MPH = 177.2793
1000 Foot ET = 5.2735
1/4 Mile ET = 6.2896
1/4 Mile MPH = 222.3594

Stan

[ponjohn]

There is a lot of talk about how this head is designed for NOS.

Would this design also favor a boosted application?
OR is that a completely different set of parameters?

[scott foxwell]

Cool stuff. Wonder how many really know what it takes to get a head to this stage. Kudos...that's a lot of work. Wish I had a chance to see it at PRI. Too much ground to cover and not enough time. Good luck with the project.

[cfmcnc]

Originally Posted by scott foxwell

Cool stuff. Wonder how many really know what it takes to get a head to this stage. Kudos...that's a lot of work. Wish I had a chance to see it at PRI. Too much ground to cover and not enough time. Good luck with the project.

Scott,Welcome to PY.Bill C.

[scott foxwell]

Originally Posted by cfmcnc

Scott,Welcome to PY.Bill C.

Hey Bill. Thanks for the heads up on this. Not very "up" on Pontiac stuff but it's sure good to see the industry still supporting these kinds of new products.

Thanks Stan, Thanks David.

[David Holmberg]

Originally Posted by scott foxwell

Cool stuff. Wonder how many really know what it takes to get a head to this stage. Kudos...that's a lot of work. Wish I had a chance to see it at PRI. Too much ground to cover and not enough time. Good luck with the project.

Welcome to PY Mr. Foxwell