Max power from 3.4,3.6 and 4.0 whipple and Kb COBRAs!

[Whinee2v]

For those with these blowers or anyone knowing someone with it, what's the max you've seen these SC make. I haven't seen much info on the 3.6 kb or 4.0 whipple. Most I've seen from a 3.4 whipple is low 800s. I've seen a 2.8kb 08gt make 888/879 tq, 5.0 Stroker, ported heads,blower cams, 31 psi on e85. I know the 4v has great potential, just want to know some numbers out there. I have a 2.1 on a 2v and looking to move to a 2.6 mammoth. If I need anymore, I'll step to a 3.6kb. Share some number ladies and gents. Thanks

 

[slvr10th]

3.6 kb, 27lbs, 5.3 stroker, turbo 400, 970hp. I've go a thread in the terminator section with graph and dyno video.
Were headed to the track tonight to test it out.

2003 cobra

 

[stradt03]

3.6 kb, 27lbs, 5.3 stroker, turbo 400, 970hp. I've go a thread in the terminator section with graph and dyno video.
Were headed to the track tonight to test it out.

2003 cobra

I assume you are using the Boss50 block for this combination? What did you use for head gasket, head studs, and what torque did you clamp the heads at? How long have you been running this combination?

 

[ctgreddy]

what kind of numbers are you looking for? I'm a little confused as the title asks about 3.4 and larger blowers but then you say you're getting a 2.6. I have a very minimal effort 2.8 mammoth and made 654. Plan on switching to e85 and adding another ~4psi and hoping to get in the mid 700's.

 

[sleepermobile2]

3.6 kb, 27lbs, 5.3 stroker, turbo 400, 970hp. I've go a thread in the terminator section with graph and dyno video.
Were headed to the track tonight to test it out.

2003 cobra

Hang on tight !!!

 

[FastNick01]

2003 Cobra stock 4V. KB 2.8 @24lbs E85 759rwhp/685rwtq.

 

[nastynotch483]

This 4.0 Whipple cobra Pro Dyno tuned. Car is awesome 869/742
https://www.youtube.com/watch?v=B15WVbxFuqU

 

[Whinee2v]

what kind of numbers are you looking for? I'm a little confused as the title asks about 3.4 and larger blowers but then you say you're getting a 2.6. I have a very minimal effort 2.8 mammoth and made 654. Plan on switching to e85 and adding another ~4psi and hoping to get in the mid 700's.

I'm looking to see if anyone made 1000 plus. I say that because I will be basing my options based off what I come across on the streets. If I come across something that killing me on the streets with a 2.6... My next step would be looking for a 3liter blower

 

[Whinee2v]

I just think some of these 3 and four liter blown Cobras should be back 1000+ .

 

[Joewee500]

Blwn04svtcobra, Jay, put down over 900whp with a 3.6KB with built motor and e85. That's a mustang dyno so could be 1000+ on a dynojet.

 

[Brutal Metal]

http://www.svtperformance.com/forum...lts-4-0-Whipple-4R70W&p=14685450#post14685450

 

[coposrv]

If I come across something that killing me on the streets with a 2.6... My next step would be looking for a 3liter blower

Power only goes so far. Suspension does wonders. A prepped 700 rwhp car can work over a much more powerful car that just makes Dyno numbers. Spinning ain't winning.