Secondaries

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

NebraskaSHO

Harumph!
Joined
Aug 21, 2005
Messages
2,773
Reaction score
324
Location
Omaha
They get clogged up and when the IMRC trys to open them the plastic gears strip. Then the butterflies are clogged, making the car run like a dog.

If you unplug the IMRC box under the vanity cover, and wire open the secondaries, the car will run fine. The first few starts may be rough but after that the computer learns what is going on and adjusts.
 

1995SHO9

FLEES ARE COMIN
Joined
Nov 25, 2007
Messages
1,360
Reaction score
327
Location
Carlisle PA
It would affect the bottom end if the they were open all the time. But once you hit like 3.3K I think it would help it gain torque faster. We opened mine earlier using the Tweecr and it deffinatly pulls harder...............

~Johnathon~
 

SHOZ123

SHO Member
Joined
Dec 2, 2000
Messages
12,152
Reaction score
673
Location
Illinois
The V8 is nurturer fuel wise under 3400 rpm stock. Not much there to lose and you aren't in that range very often when looking for performance any way.
 

Latest posts

Forum statistics

Threads
107,080
Messages
1,181,219
Members
16,144
Latest member
14blkbeauty

Members online

No members online now.
Back
Top