598 rwhp on stock block

I just got from having my car tuned by Johan at Diabloport. I've been putting it off waiting for the new engine, but I decided to see what I could do on the stock block. I do have the Mondello heads, but I still have the stock cam in it.

I set it up for a 250 shot. First couple of runs were very rich. Finally got the a/f to about 10:1. I know that is still rich, but I wanted to be conservative. Plus, I was pretty happy with the 598 number. I was hoping to his 600. We leaned it down just a little but the temps were up by that point and it made 595. Torque was around 610.

I'll post the sheets when Johan sends them to me.

I have to give huge props to Johan. He really takes it time and makes sure the tune is right.

 

saweet. Now get that bad boy to the track and see whatcha can put down.

 

All I have to say is again its a magnum lol.

 

i call BS

if you cant post the dyno sheets its BS

 

Thanks. Plan on hitting the track this Friday.

FA-Q Tony!

 

you were supposed to say .."wtf you talking about? you were there"

 

I know but it was more fun having a creative way to tell you to go f yourself.

Actually, I am a little anxious to get the dyno sheets. I didn't have a chance to take a good look at them. I was just checking the peak number hoping to touch that 600 mark.

So, you want to hit the track this Friday?

 

all depends on how work goes....but sounds like a plan

 

Updated first post with dyno sheet.