fiiting bee r limiter. any idea how?

Started by dirty7, June 20, 2007, 10:57:55 AM

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dirty7

just givin a bee r limiter for free of a friend. but theres no fitting guide to a rx7

anybody have any ideas how you fit these to an apexi ecu?

this is the only related topic i could find but its for a nissan:Grrr
http://www.takakaira.co.jp/asp/table.asp?id=849&cat=2&prodid=STtPqQqlnMokrNm

Kash_

I\'m pretty sure rev limiters and RX7\'s are a no-no

BlitzBoy

There is a rev limiter already on a stock ECU and Apexi Power FC
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark

nikp


memski

I wouldn\'t fit one to a rotary personally.

dirty7

i know the ecu allredy has a limiter i just want to fit the rev b one to. for some fun.  so anybody know how to fit it?

BlitzBoy

when you lower the rev limiter to do your pop bang flame show you shorten the life of your turbos due to unburnt fuel, personally wouldnt fit this
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark

Kash_

what happens when the rev limiter is reached on the apexi? e.g., if you\'re pushing the car hard and you hit the limiter on the apexi will it damage anything? does the fuel or ignition get cut ?

BlitzBoy

it cuts fuel completely I believe so there should not be any lean condition so no unburnt fuel so I am pretty sure this is the case with FDs
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark

dirty7

the bee r limiter cuts the spark. and the apexi cuts the fuel. surely cutting the fuel would couse more of a lean condition than cutting the spark??? by cutting the spark you get a load of fuel dumped in.

BlitzBoy

you must have mis read my post I said the Apexi cuts fuel "completely" NO fuel is injected therefore NO burn and NO lean condition and no fuel gets exploded in the hot cast exhaust  manifold
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark

Kieron

Would love to see what the Bee R will do to a 13B. Seen the mess they can make of an SR20 lump :flamed

dirty7

Quote from: KieronWould love to see what the Bee R will do to a 13B. Seen the mess they can make of an SR20 lump :flamed
as far as i know the 13b has no rocker arms lol so should be ok.:2Rolleyes
is there anybody who can help me out with th wiring.? :confused:

dirty7

Quote from: BlitzBoyyou must have mis read my post I said the Apexi cuts fuel "completely" NO fuel is injected therefore NO burn and NO lean condition and no fuel gets exploded in the hot cast exhaust manifold

 
but by no fuel being injected into the engine surely this would have to couse a bit of a lean mixture?  if the fuel is stoped and the engine is still spinning that would be lean. right??

dirty7

does anyone know where the 120\' pin on ECU and the 1\' pin on ECU  - 12V IGN pin on ECU is ? what colour ect  thanks:Thumbs-up