Lets hear them after the swap!
 

Post a video after your swap is done. Bone stock or modded lets hear them!

Re: Lets hear them after the swap!
 

Video in my sig..

Re: Lets hear them after the swap!
 

Re: Lets hear them after the swap!
 

Ok, you win

Re: Lets hear them after the swap!
 

I love the sound of that burn out.. I don't often here the truck from any other perspective than in the seat (except when my buddy Mike goes to the track, I let him drive as well since he has done a lot on it with me). I'm wondering if the 418 that is going in it is going to sound that good.

Re: Lets hear them after the swap!
 

Should sound even better, I'd think.

Re: Lets hear them after the swap!
 

Both trucks sound great! Keep them coming.

Re: Lets hear them after the swap!
 

First start:


Playing on the road after the new rearend was installed:


Dyno day:

Re: Lets hear them after the swap!
 

Looks like you have some good help there. How did you do on the dyno?

Re: Lets hear them after the swap!
 

Bone stock 5.3/4L60E with 58,000 miles.

First pull was 243hp, 284tq
Best pull after tune was 266hp, 305tq.

Figuring a 20% loss with the automatic through the drive train, that equates to approximately 320hp and 366tq at the crank on an engine rated stock at 285hp and 325tq.

My shop helpers work cheap, but they are very enthusiastic about helping!