Engine and exhaust questions

H

hunterkw

New Member

May 30, 2007

5

0

0

Jun 12, 2007

#1

• Jun 12, 2007

• #1

kinda new to this engine stuff...so...bare with me ^^

I have a 4.6 gt 2v engine..i was wondering if there are ways to make it a 4v like a cobra engine? and if you can is that the only difference between the 2 engines or is there more?

also i wanted to do the side wxhaust for a 99 gt 4.6...anyone know of any good kits or leads for me? i heard borla did the cobra r exhuast but i cant seem to find the kit online..and also spintech makes one..but also cant really find to much info on it..

 

SaleenGT2001

Well-Known Member

Jul 18, 2005

2,811

4

58

Four Oaks NC

Jun 12, 2007

#2

• Jun 12, 2007

• #2

the differance isthe heads and all the timing stuff. your best bet is to find a donor cobra.

classic design concepts makes a really nice side exhaust kit

 

Wolvrin704

Member

Apr 17, 2007

120

0

17

Milford, OH

Jun 13, 2007

#3

• Jun 13, 2007

• #3

Unless you're really set on the 4V conversion you'll probably be better off in the long run to add bolt on's to your 2V. You can get allot faster for the same money by keeping your 2V.

 

CobraRed_96_GT

Active Member

May 20, 2006

1,421

4

39

UCSD/La Jolla

Jun 13, 2007

#4

• Jun 13, 2007

• #4

custom fab side exit pipes so it doesnt snake back and forth Saves performance and money

 

S

san~man

O-G

Founding Member

Nov 29, 1999

8,546

3

78

A little grass shack on a big lava rock

Jun 13, 2007

#5

• Jun 13, 2007

• #5

hunterkw said:

and if you can is that the only difference between the 2 engines or is there more?

Click to expand...

An N/A Cobra block will be aluminum. The crank is also forged. You're better off dropping in a complete 4V engine rather than trying to make one out of your GT.