Well, it was 6550 (stock or so it said in hpt) although i couldn't get the needle past 6500 before it would cut out.
Raised it to 6650 and now, gauranteed not to hit the rev limiter anymore before i shift(I shift right at redline). Although, can chirp into 3rd with 225/16/55 khumo 712s that are hot and the road hot in our 30C weather. Couldn't do that before i raised it today.
Mind you, its a stock valve train, but curious to see how high other 2.4l LD9 owners have raised their rev limiter and not had any problems.
Nate
Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft
Mine is 7,200, no problems yet. Keep in mind i have a reason to have that high of a rev limit, with stock cams and head a 2.4 makes peak hp around 5500rpm.
- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.
7000 on mine , before it was 6600
im guessing that it was raised as part of the reflash
another funny thing is mine 3-4 upshift speed was set at 256mph
7500rpm for now and looking for 8000rpm.
Oups, you said 2.4 not 2.3
Gilles
2.3 Ho
[quote=97cavie24ls(JDM&00s/c sedans�)]7000 on mine , before it was 6600
im guessing that it was raised as part of the reflash
another funny thing is mine 3-4 upshift speed was set at 256mph
Well i do have the secret cams not stock..lol
So much more power!
97cavie24ls,
mmm.. ur on stock valve train too eh. and u bumped it up to 7000. Even though ur an automatic, do u get it up there in the 6600-7000 lots? No problems?
Nate
Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft
6600, just so I don't hit the rev limiter when shifting at redline, works like a charm.
15.3 @ 89.97mph, 14's on the way?
[quote=97cavie24ls(JDM&00s/c sedans�)]7000 on mine , before it was 6600
im guessing that it was raised as part of the reflash
another funny thing is mine 3-4 upshift speed was set at 256mph
umm, same here, my 3-4 upshift is 256, but when driving around it goes into 4th all the time, anyone know why?
|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|
7000, I dont trust the motor much beyond that in its current state
1989 Turbo Trans Am #82, 2007 Cobalt SS G85
Acer wrote:[quote=97cavie24ls(JDM&00s/c sedans�)]7000 on mine , before it was 6600
im guessing that it was raised as part of the reflash
another funny thing is mine 3-4 upshift speed was set at 256mph
umm, same here, my 3-4 upshift is 256, but when driving around it goes into 4th all the time, anyone know why?
Because GM doesn't want the trans to run at full power/high rpm in 4th gear.
Usually this is because of internal oiling deficiencies at such high internal speeds that can cause trans failure (common issue with any OD auto), but I do not know why absolutely for sure.
sig not found
Todd, do you have any program/setup to modify the W41 ecm that I could use to get a red line of 8000?
Gilles
2.3 Ho
protomec wrote:Acer wrote:[quote=97cavie24ls(JDM&00s/c sedans�)]7000 on mine , before it was 6600
im guessing that it was raised as part of the reflash
another funny thing is mine 3-4 upshift speed was set at 256mph
umm, same here, my 3-4 upshift is 256, but when driving around it goes into 4th all the time, anyone know why?
Because GM doesn't want the trans to run at full power/high rpm in 4th gear.
Usually this is because of internal oiling deficiencies at such high internal speeds that can cause trans failure (common issue with any OD auto), but I do not know why absolutely for sure.
so that setting is only in affect when you are pushing the car right? if you floor it then it wont shift into 4th, but if your cruising it will?
|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|
I dont trust a stock oil-system 2.4 up tp 6200 let alone 7000...and that isnt even mentioning the valvetrain.
Quote:
Mine is 7,200, no problems yet. Keep in mind i have a reason to have that high of a rev limit, with stock cams and head a 2.4 makes peak hp around 5500rpm.
I agree. No reason to rev higher on a stock motor. Mine is stock rev limit here and won't change until the motor gets rebuilt. My peak HP was @ 5200
Jason
99 Z24
Racers Edge
Johnny Mack Turbo Systems
Engineered Performance
Jason ( got boost?? ) wrote:Quote:
Mine is 7,200, no problems yet. Keep in mind i have a reason to have that high of a rev limit, with stock cams and head a 2.4 makes peak hp around 5500rpm.
I agree. No reason to rev higher on a stock motor. Mine is stock rev limit here and won't change until the motor gets rebuilt. My peak HP was @ 5200
bah! whats the fun in that! lol. Not doing anything extreme, i know it can't handle that. But something that suites my driving. Def. makes it easier to @!#$ right at the redline (old one) now that i won't bounce off it b/c its raised a little.
Nate
Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft
