Does Motordyne Plenum Spacer 5/16 increase HP?
#77
either one u get will be fine but i would get the copper one just so i wouldnt have to worry about anything like turning the bypass on and off
#78
Registered User
iTrader: (10)
I'll repeat it again cause it's probably been mentioned in all these pages, MotoDynes spacer ISO is the best bang for your $$! The spacer corrects a Nissan design flaw or maybe it had something to do with the hood closing....lmao Between the spacer and tune those are the two best ways to increase RWHP in a first gen NA VQ motor without a total rebuild. HFCs and a quality dual exhaust are a close second!
Gary
Gary
#80
#81
I'll repeat it again cause it's probably been mentioned in all these pages, MotoDynes spacer ISO is the best bang for your $$! The spacer corrects a Nissan design flaw or maybe it had something to do with the hood closing....lmao Between the spacer and tune those are the two best ways to increase RWHP in a first gen NA VQ motor without a total rebuild. HFCs and a quality dual exhaust are a close second!
Gary
Gary
#82
This thread.....
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts?
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts?
The following users liked this post:
Gaterpitt (05-12-2013)
#83
#84
#85
This thread.....
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts?
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts?
#87
Registered User
iTrader: (10)
This thread.....
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts? Because members want to know!
03-04 6MT - Spacer only
03-07 5AT - Spacer only
05-07 6MT - Spacer + MREV2
Basic will work
ISO will work better in warmer climates
ISO copper will work better in colder climates
5/16" for low-medium rpm power
1/2" for medium-high rpm power
How did this thread get 80+ posts? Because members want to know!
#90
Premier Member
iTrader: (11)
Not trying to be difficult but I understand that the ISO will be better in places like arizona, and the copper will be better in places like canada, however for temperate climates that around around 55-75 degrees, which would be better or is there no real difference?
The Copper replaces this valve. Coolant always flows, but instead of going into the upper plenum, it warms a plate on the throttle body directly. With the copper, you don't have to remember open the valve when the weather gets cold... set it and forget it.