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The redline on a 4g15
http://4g61t.org/forum/viewtopic.php?f=17&t=38592
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Author:  Colt_Driver91 [ Thu Feb 13, 2014 7:55 pm ]
Post subject:  The redline on a 4g15

Simple question if anyone knows the answer that would be great what is the redline to a 4g15??? And no im not going to hold my gas pedal to the floor to find it I just want to see if anyone knows the answer thank you..

Author:  Flying Eagle [ Thu Feb 13, 2014 8:09 pm ]
Post subject:  Re: The redline on a 4g15

German 1.3L made peak power at 6000, peak torque at 4000 RPM. 9.5:1

Still searching for 1.5L stuff. Going to look at gauge clusters from overseas.

Author:  Flying Eagle [ Thu Feb 13, 2014 8:29 pm ]
Post subject:  Re: The redline on a 4g15

5500 RPM for peak HP, and 3500 for peak Torque. 4G15 at unknown compression rating per the service pre-release pamphlets.

http://www.lilevo.com/mirage/1%201%20BR ... S%2023.jpg

You can wind it up higher, but it is guaranteed choked off due to exhaust/intake and timing restrictions. The design of the 3 valve head also leads to flow issues up top. The guys at RPW Australia had work arounds for this, but it was very expensive to do.

Author:  Colt_Driver91 [ Tue Mar 18, 2014 8:22 pm ]
Post subject:  Re: The redline on a 4g15

My redline (Rev limiter) on my little 4g15 is around 6100rpm.. Just an fyi for anyone.

Author:  Gizmo [ Wed Mar 19, 2014 2:17 am ]
Post subject:  Re: The redline on a 4g15

You did floor it, didn't you? :lol:

Author:  Colt_Driver91 [ Wed Mar 19, 2014 9:34 am ]
Post subject:  Re: The redline on a 4g15

I got tired of not knowing so I got on the highway and hit 70 at around 6100 rpm in second gear lol and then redlined in first on my second go. These motors can stand up to a lot. I'm surprised its lasted me this long.

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