Ok I have a big question for everyone, I plan on buying a Hptuner for fine tuning my car, I also want to increase the rpm rev limiter, I want to put it to 7200rpm to let me shift to 7000rpm... I want this because I have a big t3/t4 turbo so it take time to spool and when I shifft my power still going up so my rev limiter is the problem . I read in the ecotec GM book that my engine can go up to 11 000 rpm without any problem, but i'm a little bit sceptical, I dont want to break something or explode my engine, i'm actually running 8 and 10 psi(with my boost controler) next year i plan running 8psi an 14 psi (with a boost controler)...do you think I will run safe at 7000 rpm or I will break my engine or something...
http://cavalierdomination.monchar.com
No it WONT go to 11,000, it will handle 7000 rpms just fine, but I wouldnt go much over that on stock valve train
LE61T PTE6262 Powered
7000 will be fine, however, with HP tuners you can only go to 8192 maximum , and you can only tune up to 7000 so you cant touch anything after 7000 even if the rev limiter is no higher
1989 Turbo Trans Am #82, 2007 Cobalt SS G85
EVERYONE NEEDS TO PUT THE BUILD BOOK DOWN. THE NUMBERS ARE NOT ACCURATE. WE HAVE PROVEN THIS MANY TIMES NOW.
I used to race cars, now I race myself.
5K PB: 24:50
10K PB: 54:26
wow!! Bikes and hondas rev that high!! lol
i have heard many different limits, nothing over 7200 or even close to 11000, lol... but, i wouldnt go more then 7000...
|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...|
yea i was right when i was sceptical!! someone show me that and he tell me he will make his engine rev that rpm. He will destroy his engine! so i will touch the 7000rpm's
http://cavalierdomination.monchar.com
As others stated it should be fine at 7k rpm, mine is currently at 6900. However you probably won't make any power above 6k unless you change your cams. Both of my dynos, with and without boost drastically lose power after 6k. My rev limiter is only raised for autoX so I can stay in second gear and not have to waste time shifting into third or hanging by or boucing off the limiter.
12.770 @ 111.99 Intercooled Eaton M62
ok Yea i think about that before but after 6000 rpm the turbo pull is so hard, let my engine rev more will help a lot!! it's because I've a big turbo lol
http://cavalierdomination.monchar.com
when do you reach full boost with that turbo? and when can you feel it starting to pull? i have the same one im about to put into my car along with a fully built eco... just trying to find my limits