What Is The Highest RPMs?
Originally Posted by 95nissanMax
i dont know his name but one org member shifts at 8k at the track and is shooting for higher.
http://forums.maxima.org/showthread.php?t=373568&page=1
I'm wondering how long he's been doing that and how long the motor will last.
Well the more you get close to redline the more likely you are to damage your engine. Just wondering how many people venture into the redzone. Years from now we might find out how long their engines last.
Originally Posted by Armelius
Well the more you get close to redline the more likely you are to damage your engine. Just wondering how many people venture into the redzone. Years from now we might find out how long their engines last.
I hit the limiter once @ 7K, other than that, if i rev high I shift at 6K at the latest. its best for us to shift at 5K~5.5K anyway there is no power increase after there anyway (unless you have a mevi or ecu) so revving that far in the band is pointless unless you have power there.
Originally Posted by rmurdoch
Power tops out at about 6,200 rpm, not 5,000 to 5,500 rpm, so shifting beyond their serves no purpose under normal road conditions.
Start here: http://doug.maxima.org/showthread.php?t=254595
I worked in Aurora and I still don't understand why the mall there (Northbrook or whatever) has two taxes for Aurora and Northbrook. And those tolls. Some tax happy people in Chicago area. Maybe if the first Sunshine Skyway didn't fall in to the gulf we wouldn't have to pay a dollar. Bill the ship, construction company and engineers that contributed to it's downfall.
Originally Posted by MDeezy
I hit the limiter once @ 7K, other than that, if i rev high I shift at 6K at the latest. its best for us to shift at 5K~5.5K anyway there is no power increase after there anyway (unless you have a mevi or ecu) so revving that far in the band is pointless unless you have power there.
Originally Posted by JClaw
Just because our HP (190) peaks at 5600 doesn't mean you have to shift there. At redline there is like 90% of it left. The best way to shift is 6600 for 1-2, 6300 for 2-3 and 6000 for 3-4.
There's ~70% of it left at red line.
Originally Posted by JClaw
What are talking about? Just because our HP (190) peaks at 5600 doesn't mean you have to shift there. At redline there is like 90% of it left. The best way to shift is 6600 for 1-2, 6300 for 2-3 and 6000 for 3-4.
I wasnt saying to shift where ther HP peaks, at that point, that is where the torque starts to fall (for stock maxs) according to dyno charts I've seen. So with that in mind why continue to rev into 6.5K if your losing torque?

95 GLE auto with y-pipe, homemade intake, RT Cat, 2.5" Custom Catback, UR UDP. This dyno was a dynojet. I don't know the correction factor. A/F was a little rich but its in the graph.
(not my car)
ive never gone past 5.5k..... im automatic but i let go of the gas so the gear shift instead of going high rpm.. cuas ethe car ever accels after 5 sumthing... unless i get a maevi.. even then.. why... and that 5.5 k wac cause i eased of the gas toomuch then the shifter too high then back to lowrrpm... it was weird..
Originally Posted by HomerMAC
ive never gone past 5.5k..... im automatic but i let go of the gas so the gear shift instead of going high rpm.. cuas ethe car ever accels after 5 sumthing... unless i get a maevi.. even then.. why... and that 5.5 k wac cause i eased of the gas toomuch then the shifter too high then back to lowrrpm... it was weird..

u drunk? its 11:30 in the morning
Originally Posted by HomerMAC
ive never gone past 5.5k..... im automatic but i let go of the gas so the gear shift instead of going high rpm.. cuas ethe car ever accels after 5 sumthing... unless i get a maevi.. even then.. why... and that 5.5 k wac cause i eased of the gas toomuch then the shifter too high then back to lowrrpm... it was weird..
Originally Posted by MDeezy
I wasnt saying to shift where ther HP peaks, at that point, that is where the torque starts to fall (for stock maxs) according to dyno charts I've seen. So with that in mind why continue to rev into 6.5K if your losing torque?
Then, on the next run, redline first, and shift in between 6200-6400 for 2-3 and 3-4.
Finally, bring back both timeslips.
Originally Posted by JClaw
Tell you what. Go to your local 1/4 mile track. First, do one run shifting at 5200 for 1-2, 2-3 and 3-4.
Then, on the next run, redline first, and shift in between 6200-6400 for 2-3 and 3-4.
Finally, bring back both timeslips.
Then, on the next run, redline first, and shift in between 6200-6400 for 2-3 and 3-4.
Finally, bring back both timeslips.
In any case, you simply aren't going to get a better time shifting at 5200 rpm. NOBODY shifts at 5200 no matter how afraid they are of hitting their limiter and there's a reason for that.
In general you want to shift about 500 rpm's past peak power. More specific, in a stock 4th gen max or a bolt on 4th gen max with the stock intake manifold/cams the only gear you want to shift at redline is 1st. 2nd is more like 6200 and 3rd about 6K. It is all about where you are falling back after an up shift and the power band that is ahead of you after that up shift. In a stock 4th gen max you are better off to shift a little early
And to those who think they are wrapping out to 7K+ with a stock ECU think again. If is definately possible to get your tach to read 7K but the fuel cut is still happeing at about 6.6K. Unless your missing a shift and over reving the motor like I did once your not really reving out to 7K
And to those who think they are wrapping out to 7K+ with a stock ECU think again. If is definately possible to get your tach to read 7K but the fuel cut is still happeing at about 6.6K. Unless your missing a shift and over reving the motor like I did once your not really reving out to 7K
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Atleast we know someone tried... 