i know im gonna rev liek a mother, but i probably wont make any power, im gonna put in eagle rods
Like I said before, 8000 RPM is not safe on any 4G64 IMO. The stock rev limiter is set low for a reason. It's a shame really, but rod ratio is a bitch.Originally Posted by 6G72gearhead
i know im gonna rev liek a mother, but i probably wont make any power, im gonna put in eagle rods
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
How long did I spend explaining to you why this is a stupid idea? When will you learn to listen?Originally Posted by duh2150
Have fun with a hole in your block.
AMS and a few others recommends a rev limit of 8500 for their 2.4l kits this is do to the rod ratio being changed i think they use a 156mm rod vs the 150mm stock...Originally Posted by WarmAndSCSI
here is some info on a 2.4l
block: 4g64
bore: 86.5mm (stock)
stroke: 100mm (stroke is dictated by crank)
deck height: 6mm
cross sectional area of piston: ~5877mm^2
overall displacement: ~2.35L
rod length: 150mm (most of the time)
rod/stroke ratio: 1.5:1
piston speed:
100mm stroke at 7200rpm is 24.0 m/s
100mm stroke at 7500rpm is 25.0 m/s
100mm stroke at 7800rpm is 26.0 m/s
you most likely dont want to go over 26m/s without some custom hardware
Brandon - 2001 Galant GST 5speed
Wiseco // Eagle // PTE // Holset // Turbonetics // Supertech // Blox // Prosport // Vibrant // Innovate // OpenEcu // Mishimoto // Magnaflow // Walbro // XXR // Rotora // Brembo // Hawk // R1 Concepts // Dc Sports
when you start adding 200 hp to a car that was only meant to handle 100 hp, you start breaking other things like axles, trannys, etc.
lol im fing with you lol i knew you were going to say somethingOriginally Posted by WarmAndSCSI
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
Or since the platform has had a 200 hp V6 in it there is a good chance that alot of the components are designed to handle close to that hp figure.Originally Posted by qnz
RIP: Colin McRae, you will be missed.
"I shall go before thee and make the crooked places straight."
2001 ES V6 M/T under construction
1991 Volvo 244ti 300 whp daily driver
www.gooichimotorsports.com
You're not going to break shit @ 300 WHP unless you do something ignorant or beat on your car. The F4A42 is only slightly weaker than the F4A51 and the axles are the same.Originally Posted by qnz
anyone ever bored out a 64? if so how much over can you go safely?
i'm at 87.5mm on my build
Brandon - 2001 Galant GST 5speed
Wiseco // Eagle // PTE // Holset // Turbonetics // Supertech // Blox // Prosport // Vibrant // Innovate // OpenEcu // Mishimoto // Magnaflow // Walbro // XXR // Rotora // Brembo // Hawk // R1 Concepts // Dc Sports
thast becasue you honed your engine
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
what kind of pistons?
wiseco high compression 11.5:1
Brandon - 2001 Galant GST 5speed
Wiseco // Eagle // PTE // Holset // Turbonetics // Supertech // Blox // Prosport // Vibrant // Innovate // OpenEcu // Mishimoto // Magnaflow // Walbro // XXR // Rotora // Brembo // Hawk // R1 Concepts // Dc Sports
Overbore != honeOriginally Posted by duh2150
same thing lol stop correcting me if your boring it out your honing it also, your not gonig to bore out the cylinder into a egg shape lol, im gonna make square pistons one day lol
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
Come on, now you just sound like an asshole....Originally Posted by duh2150
222whp/250wtq
lol no im not think about how much more area you get with squares then with circles
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
LOL, have fun making a square piston "ring."Originally Posted by duh2150
Put down the pipe, man.
lol yeah how am i gona figure that math out 0.0 to great for my mind!! :shock:
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2000 Mitsu Galant, 4g64/Kia Head, 5 Speed, Evo 8 turbo
2000 Ford Crown Vic, DailyDriver
To get the greatest efficiency out of a combustion such as what happens to make your engine run, it has been proven time and time again that round is the most efficient.
RIP: Colin McRae, you will be missed.
"I shall go before thee and make the crooked places straight."
2001 ES V6 M/T under construction
1991 Volvo 244ti 300 whp daily driver
www.gooichimotorsports.com
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