John B

iTrader: (10)

Check it out the details here https://ls1tech.com/forums/generation-iv-internal-engine/489546-zero-tuning-ls7-monte-ss-rocks-dyno-rollers-487-470-rwhp-rwtq.html

ram-it

I'm speechless. You'll be hitting 500rwhp without having to do anything.

pro1955

Thats impressive, just think what a tune will do.

Rottluver

iTrader: (3)

I bet that felt good didn't it? Congrats dude, I am thrilled for ya and can't wait to see what you get with some tuning and whatever else you may decude to do.

turbo50

Thats pretty sweet!!!

TwoFast4Lv

iTrader: (8)

Damn best I had seen was the one I drove at 454/422!

Nice!

ablakez28

iTrader: (9)

congrats good show cant wait to see it out. man i wish i had more money for a cool new setup but instead i just paid my car off and am putting my setup from two years ago back together. oh well anymore modification plans for the new motor

My1st Truck

iTrader: (8)

Holy POOP (sh*t)! That is impressive John! That car is a beast!

99blancoSS

iTrader: (115)

Wow, very nice!

vetred

OH, MY GOD! Well that just tells you just what the possibilites are,..... bigger cam & regular hotrod set up geez,...whatever the numbers are they will be realy big!!

Steve Goodwin

Have you done a test drive yet?

How does the butt-o-meter dyno feel?

John B

iTrader: (10)

Thanks guys, and yes after all this waiting it does feel good!Unfortunately the streets were wet with it raining but I can say at 40 mph in 4th gear just easing down on the throttle there was zero traction. I need some dry pavement!!!

Racehead

John these results are positively disgusting I guess my next goal will be to match your stock #'s with my modded BBC I good news is that I will.

WAHUSKER

iTrader: (4)

Damn John, that is impressive. You hit forced induction LS numbers with a stock motor & tune. That is SWEET!!! I predict you're going to get kicked off the track....

Robert56

iTrader: (2)

What a killer engine, man I have to get one. When will we see you at the track?
Robert

dafriezez28

This is quite possibly the most beautiful thing I have ever seen. Perhaps the only project more worthy of an LS7 would be my IROC convertible haha

That thing is. . . scary. Scary, yes. Yes, that's the word.

Ryan K

iTrader: (11)

JOHN, was this the dyno at your friends place? We need to setup a dynoday...

DrEvyl

iTrader: (5)

Holy crap, that's awesome. That's gonna be one mean Monte!

John B

iTrader: (10)

Yes, after getting the tuning squared around I want to have the heads ported and a nice lumpy cam. Going for 600 RWHP!
Hope you're right Mark...that is the goal!
As soon as I get the HPT working so that I can get it tuned properly and go speed density tuning to get rid of the restrictive MAF...in other words I hope within a month!
Yes it was Ryan. I've talked to Steve about this and unfortunately he just isn't very receptive to having people over at his house for this type of event. I can certainly appreciate his position on this and his desire for privacy.

After washing the car today I thought that I would take it around the block since the weather was dry and see how it runs. After getting the car to operating temperature I eased down on the throttle at 3000 RPM in 3rd gear and at about 75% throttle the 315/35's just let loose like it was wet pavement again .....this could spell real trouble for my desire to hit 11's in street trim with just radials

TwoFast4Lv

iTrader: (8)

You just need the right radials John