6.2 Procharger on 2013

Reply Subscribe

Thread Tools

Search this Thread

May 30, 2014 | 10:57 PM

#11

B-_-RAD

Thread Starter

Teching In

Joined: May 2014

Posts: 41

Likes: 0

Quote:

Originally Posted by 08cheyennesc

I'm running the bosch 0280158298 and just used a nut as spacer on the fuel rails since they are a bit taller than stock. For fuel pump I'm going with a walbro 450 since the AcDelco MU1847 was not enough with my D1 at 13 psi in a 6.0.

Your truck flex fuel?

May 31, 2014 | 12:48 AM

#12

Blown06

8 Second Truck Club

iTrader: (32)

Joined: Apr 2006

Posts: 5,662

Likes: 47

Quote:

Originally Posted by Vortec350ss

4" exhaust may be overkill here... if it were mine id do a muffler swap and keep the 3.5" factory piping. Its plenty for a LOT of power. 4" will hurt your bottom end, and a procharger with a stock converter wont do anything for you down there.

I had single 4" on my d1sc combo. No loss of bottom end in sight.

May 31, 2014 | 08:45 AM

#13

B-_-RAD

Thread Starter

Teching In

Joined: May 2014

Posts: 41

Likes: 0

Quote:

Originally Posted by Blown06

I had single 4" on my d1sc combo. No loss of bottom end in sight.

Thanks for the input. From your signature it sounds like you had a nasty setup

May 31, 2014 | 11:26 AM

#14

Vortec350ss

Moderator

iTrader: (20)

Joined: Feb 2006

Posts: 7,271

Likes: 62

From: South Shore, MA

Quote:

Originally Posted by Blown06

I had single 4" on my d1sc combo. No loss of bottom end in sight.

Yea but with a stock cam and mild boost it's a different ball game. I run a 4" exhaust and I like it. I'm just giving the best advice I can based on my first hand experiences.

May 31, 2014 | 01:36 PM

#15

B-_-RAD

Thread Starter

Teching In

Joined: May 2014

Posts: 41

Likes: 0

I'm not too worried about the couple hp/tq that could possibly be lost from that, no difference in that, and the dual 2.5" on my ls3 camaro with a cam and no cats, resonator and muffler flaps open, it runs damn good. I think the free flowing exhaust will be beneficial when I decide it's time to turn it up.

Jun 1, 2014 | 12:11 AM

#16

Blown06

8 Second Truck Club

iTrader: (32)

Joined: Apr 2006

Posts: 5,662

Likes: 47

I did have the single 4" when it was bone stock. I did it the week before I added the procharger. I liked it. Would 3 or 3.5 have been better. Who knows. You have a procharger.........the best FI in the world! It'll be fine.