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whats the bp redline?
Posted: April 24th, 2005, 2:26 pm
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?
Posted: April 24th, 2005, 5:11 pm
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.
Posted: April 24th, 2005, 5:39 pm
by johnboi85
the redline for the bp w/ the bp ecu is 7k rpm. fuel cut is 7400 rpm.
Posted: April 24th, 2005, 5:48 pm
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.
Posted: April 24th, 2005, 6:05 pm
by johnboi85
7800 is when the you experience valve float.
Posted: April 24th, 2005, 6:13 pm
by plusinfinit
Exacly what is valve float? What are it's effects i assume they are nor positive.
Posted: April 25th, 2005, 4:01 am
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.
Posted: April 26th, 2005, 4:09 am
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.