whats the bp redline?

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whats the bp redline?

Post by Guest »

when u swap a bp into an rs, is the redline the same, 6500 rpms? or does the bp have a higher redline?
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ertaisi
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Post by ertaisi »

That'll be controlled by your ECU. If you swap ECU's, it may be different. If you stay with stock, it'll stay at 6500.
'95 RS: RIP
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johnboi85
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Post by johnboi85 »

the redline for the bp w/ the bp ecu is 7k rpm. fuel cut is 7400 rpm.
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D323
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Post by D323 »

BP redlines @ 7400, but fuel cut is 7800 so I have read. I would swap ECU's as BP ones are cheap in the j/y and that extra 800rpms are well worth it IMO.
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johnboi85
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Post by johnboi85 »

7800 is when the you experience valve float.
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plusinfinit
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Post by plusinfinit »

Exacly what is valve float? What are it's effects i assume they are nor positive.
StPapp
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ertaisi
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Post by ertaisi »

If your valves are floating, that means they're not fully closing before the cam starts to open them again. It'd lead to a lot of inefficency during the combustion process with valves being open too early.
'95 RS: RIP
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johnboi85
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Post by johnboi85 »

plusinfinit wrote:Exacly what is valve float? What are it's effects i assume they are nor positive.
stiffer valve springs will solve this.
bp mx-3
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