j7 gkk
Member
Registered: 16th Jun 05
Location: Sheffield
User status: Offline
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looking to buy a manifold but i dont know which one will be best, my cars pretty low so dont want it sticking out and it has a de cat so dont want it to rasp even more  so far the janspeed is lloking best to me
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DaNnY_LaD
Member
Registered: 30th Nov 05
Location: Walkden,Manchester
User status: Offline
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janspeed IMO...
As protechs stick miles out underneath the car..
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PaulW
Member
Registered: 26th Jan 03
Location: Atherton, Greater Manchester
User status: Offline
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you'll also loose ALOT of back pressure with the protech, so mid-range torque and power will be reduced and only a marginal gain at top end will be achieved...
unless your matching to a modified inlet of some description, its not really going to be that beneficial...
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
User status: Offline
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janspeed is a far better design.
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jazzer2k3
Member
Registered: 24th May 03
Location: **SHEFFIELD**
User status: Offline
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id ave to agree with dave, ive got janspeed - And its rather nice 
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J100RSA
Member
Registered: 4th Mar 01
Location: Thornhill, West Yorkshire
User status: Offline
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a mate of mine has a protec manifold on his and it sound soooo tinny
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STEvieXE
Member
Registered: 21st Jan 03
Location: Ballymena N.I.
User status: Offline
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my janspeed didnt fit onto my xe, had to grind bits off it to fit it, was hittin the thermo.. was not impressed with it at all
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j7 gkk
Member
Registered: 16th Jun 05
Location: Sheffield
User status: Offline
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i think it will be the janspeed then, waitin to get n inlet manifold 1st then probably fit them both together,cheers all
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Scotty C
Member
Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
User status: Offline
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quote:
Originally posted by PaulW
you'll also loose ALOT of back pressure with the protech
I have a protech 4-1 manifold, with a de-cat and straight thru full system, and i havent lost any back pressure 
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