Should I run a C4 or a C5Z06 'vette in Stock?

[james schaechter]

Originally Posted by BlueOval Ralph

Be careful on Z06 as it has 4 things that in production that are listed as no nos even though it has been in guide for at least 2 year! *** rods and intake valves, CNC ported heads, and dry sump! The wizards at NHRA did not even know about the CNC heads till about a year ago!

I didn't think that was the earlier version, but I am not a Vette expert at all.

I would hope that the CNC heads bring the NHRA factor down like it did for the4.6 Fords! Knock about 50 hp off! LOL.

[james schaechter]

I do think that if you are serious about this, you should talk to Jimmy Parker. He has built a number of successful Corvette Stockers. He is probably the one to ask.

If you have ever seen Charlie Ingram's LT4 Vette, it would get you thinking.

IRS is not smart for a stickshift in any high HP situation for stock class racing.

You might be able to find an Stock eliminator automatic Vette for sale and turn in into something fun by putting a stickshift in it. The newer models are certainly easier to set up for a stick than the older models.

If you are going to do this.......

Bring Money. Lots of it! Good Luck.

[jmcarter]

Originally Posted by james schaechter

I do think that if you are serious about this, you should talk to Jimmy Parker. .....
If you are going to do this.......

Bring Money. Lots of it! Good Luck.

Best advice I've seen in a long time!

[BlueOval Ralph]

It sure was ALL Z06 have had same engine internals since day one, know that for a fact. Only Change was early had cast pistons later have forged.

Originally Posted by james schaechter

I didn't think that was the earlier version, but I am not a Vette expert at all.

I would hope that the CNC heads bring the NHRA factor down like it did for the4.6 Fords! Knock about 50 hp off! LOL.

[james schaechter]

Originally Posted by BlueOval Ralph

It sure was ALL Z06 have had same engine internals since day one, know that for a fact. Only Change was early had cast pistons later have forged.

Cool. Thanks. I am thinking I was off on the defactoring. Probably need to lower the NHRA HP by least 80 hp off for the CNC porting.

[ken robinson]

Your in D-3 have you talked to Paul Booster he runs a nice red vette with front mount trans. and solid rear set up . Its fast and goes rounds , he won the dutch race at maple grove 2 years ago . I wouldn't run the IRS with trans its a sports car deal and you will blow it up . I think you can go with block mount bell , clutch and trans.(G-force or Gerico) and solid rear . It is a faster set up too . The Z06 is a nat. AA/s stick only car I think .So I was looking at the less HP combo with automatic . But its out of my buget for now . Good luck and I hope you build one totally cool car .

[gumbalaya]

The rulebook does allow for moving the tranny up front, but i have heard that the car doesnt hook as well. Plus, the cost of moving it would be astronomical!

But then, if I wanted to race for cheap, then I should choose something besides a 'vette!!

[gearjammer9025]

This really caught my eye when you asked this question. I love a corvette the old an new modle's. So I did a little research an found a cople c5 an c6 corvette's running in stock. Jonathan womack runs a c6 a/sa an paul boster c5 d/sa an al corda in c5 c/sa. These guys could probably help you out the most. I dont have any contact info. this. I seen a couple video's on youtube an theses cars leave hard. Wheels up. Hope this helps.

[Rick Leininger Jr.]

Originally Posted by BlueOval Ralph

It sure was ALL Z06 have had same engine internals since day one, know that for a fact. Only Change was early had cast pistons later have forged.

The C5 Z06 does not have Ti rods, Ti intake valves, , CNC heads, or dry sump. The C5 Z06 has powdered metal rods, hollow stem steel valves, as cast unported heads, and internal pump wet sump.

[Chad Rhodes]

Originally Posted by BlueOval Ralph

It sure was ALL Z06 have had same engine internals since day one, know that for a fact. Only Change was early had cast pistons later have forged.

Nope. C5 z06 is not dry sum, no it rods, no cnc heads. You don't know what you are talking about. You are however correct on the 06 up cars. The 01-04 Z06 were 5.7L LS6, the C6 is 7.0L (427) LS7 505hp with the dry sump, ti valves and rods, and cnc heads