87 UK N/A 2nd gen differences?

Started by ninjasx, December 06, 2003, 10:52:13 AM

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ninjasx

QuoteOriginally posted by ninjasx
so is there any need for the air pump at all? no cats so no emissions test,not needed to open 5th and 6th ports?? can i ditch it without problems?

 any comment on this Bill?
thanks,
 Mark
92 FD3S Type R
94 Nissan 200sx S13 drift project
95 Nissan 200sx S14 Veilside with 350+bhp

bill shurvinton

Well, All my 13B engined cars are visible smoke only, so I couldn\'t comment too much ( but will check with my local MOT guys who like rotaries and get back). Would guess air pump not needed (although it would be interesting to try air shrouded injectors, but that\'s another story).

On a euro 6 port the ports are actuated by manifold vac so agnostic to exhaust. I\'m guessing ditch it.

Bill

ninjasx

On my air pump it says "do not remove air pump no oiling" any idea what that is about?
how would shrouding the injectors with air help?
also do you think a Racing Beat header collector will fit a right hand drive car?
this one:
http://www.fcstore.com/inc/pdetail?v=1&pid=509
I hope someone can shed some light on this coz my girlfriend has offered to pay for the exhaust a a christmas present and would like to order before she changes her mind;) :D
thanks,
 Mark
92 FD3S Type R
94 Nissan 200sx S13 drift project
95 Nissan 200sx S14 Veilside with 350+bhp

bill shurvinton

Air shrouding vastly improves atomisation at low air velocities, so increasing cruise economy. The baskets on 6-port injectors have a similar effect, if passive.

A but like a pressure washer vs a hosepipe. Both actually dispense the same amount of water per unit time but with different effects.

ninjasx

so would i basically need to route the air from the pump over the injectors?
any ideas about my exhaust question?
thanks,
 Mark
92 FD3S Type R
94 Nissan 200sx S13 drift project
95 Nissan 200sx S14 Veilside with 350+bhp

bill shurvinton

RE: zorst, call rotechniks. They have one on the shelf so should  know if it fits.