1 3/4 or 1 7/8 headers? For 5.3 tvs1900

Reply Subscribe

Thread Tools

Search this Thread

Feb 29, 2016 | 02:37 PM

jiar577

Thread Starter

TECH Regular

iTrader: (2)

Joined: Nov 2008

Posts: 449

Likes: 0

1 3/4 or 1 7/8 headers? For 5.3 tvs1900

As the title says, which size is best for this combo? It's not a max out effort as it's a dd so 10-11 psi is the goal.

Currently makes 8psi on mid lenght headers.

Feb 29, 2016 | 02:49 PM

Vortec350ss

Moderator

iTrader: (20)

Joined: Feb 2006

Posts: 7,271

Likes: 62

From: South Shore, MA

If youre looking to replace a mid length I would go 1 7/8" without question.

Feb 29, 2016 | 03:22 PM

kazfan30

TECH Resident

iTrader: (18)

Joined: Mar 2005

Posts: 772

Likes: 0

From: Hattiesburg, Mississippi

Quote:

Originally Posted by Vortec350ss

If youre looking to replace a mid length I would go 1 7/8" without question.

True story... you're boosted with a PD... help that engine breath and torque loss is minimal if nonexistant.

Feb 29, 2016 | 10:02 PM

jiar577

Thread Starter

TECH Regular

iTrader: (2)

Joined: Nov 2008

Posts: 449

Likes: 0

Thanks, 1 7/8 then

Feb 29, 2016 | 10:47 PM

Blown06

8 Second Truck Club

iTrader: (32)

Joined: Apr 2006

Posts: 5,662

Likes: 47

****, put a 2" on it.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

WTB: NBS or NNBS crewcab Vortec Max 4x4

OneBadSSS

Trucks and SUV Classifieds

Mar 31, 2016 09:13 AM

Walbro 255, Vette regulator =75psi. Why?

vortecyota

FUEL SYSTEMS

Feb 28, 2016 11:18 AM

Anyone make a 3 inch y pipe for new 6.2s?

NORCAL TBSS

GM Engine & Exhaust Performance

Feb 26, 2016 08:31 PM

Lets talk crossover size

charcoal03silvy

FORCED INDUCTION

Feb 23, 2016 05:01 PM

? about fuel and PSI

Jonblarc7

FORCED INDUCTION

Feb 16, 2016 08:27 PM

Thread Tools

Search this Thread

Show Printable Version

Email this Page

Reply Share

First
Prev
1 / 1
Next
Last