View Full Version : 4-2-1 Manifold.
Jagztorious
16th August 2007, 22:17
It says when a 4-2-1 manifold is put on the VTR, i gain more power at lower gears and lose power at higher gear, that does mean i will find it hard to get to 115mph lets see in 4th or 5th???? :panic:
Predator_R32
16th August 2007, 22:29
what do you need to get to 115mph for??
4-2-1 is better for low range revs
4-1 is better at higher revs
Jagztorious
16th August 2007, 23:12
no im just saying that i don't wanna lose power at 80mph! high revs do u mean at 5 6 thousand?
pred which one would you go for 4-2-1 or 4-1?
Predator_R32
16th August 2007, 23:44
tbh ive just getting a 4-2-1 supersprint mate, ot fitted it yet though, i think 4-1 are best suite for a VTS imo
Jagztorious
16th August 2007, 23:48
supersprint is too expensive mate, i got a vtr so the 4-2-1 raceland will be good for a lil xtra performance yea?
cheers for help pred! :)
Predator_R32
17th August 2007, 00:00
yeah should be fine mate, is yours a mk1 or mk2??
vipergfx
17th August 2007, 00:01
depends what you're after. though for a vtr i'd have thought you'd be best suited to a 4-2-1 manifold
Jagztorious
17th August 2007, 00:03
mk1....cheers guys. reps left!
S34MER
17th August 2007, 06:37
i have a 4-2-1 on mine an have gained at top end speed, not lost any!
KamRacing
17th August 2007, 07:22
with a Raceland you should get gains across the whole of the rev range including the top end.
4-1s come into their own when you use with peaky cams.
Jagztorious
17th August 2007, 10:35
1) so kam your saying with the 4-2-1 raceland, i shoud gain power through out the whole range of revs???
2) S34MER did you notice the difference when you fitted the manifold?
FILVTR
17th August 2007, 10:39
Out of stock until end of month with Kamracing. Get to the back of the queue...lol ;)
Steve
17th August 2007, 10:58
well richie2104vtr has one for sale, its heat wrapped aswel 4-2-1 raceland for a vtr, just a headsup ;)
Jagztorious
17th August 2007, 11:02
cheers steve...! il take a look!
Steve
17th August 2007, 11:03
cheers steve...! il take a look!
its not in for sale section you will have to pm him :y:
Jagztorious
17th August 2007, 11:09
:) im ahead of you bro!
vBulletin® v3.8.2, Copyright ©2000-2025, Jelsoft Enterprises Ltd.