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-   -   4B11T engine pics - the guts! (http://www.mitsustyle.com/forums/showthread.php?t=18422)

JET 02-17-2008 05:52 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by gofastman (Post 228559)
forged 4130 chrome moly is forged steel :loser:

Don't get lippy when you don't know what you are talking about. Yes 4130 is steel, but all steel is not 4130. Most OEM forged rods are 51 series low carbon steel. 4130 and 4330 are high carbon and are superior to it.

jhaan_dude 02-17-2008 06:05 PM

Re: 4B11T engine pics - the guts!
 
p3ned....:Banane56:

gofastman 02-17-2008 06:19 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by JET (Post 228613)
Don't get lippy when you don't know what you are talking about. Yes 4130 is steel, but all steel is not 4130. Most OEM forged rods are 51 series low carbon steel. 4130 and 4330 are high carbon and are superior to it.

dude, are you on your rag?
I know full well that there are different alloys of steel, it was a simple smart ass comment.

JET 02-17-2008 07:36 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by gofastman (Post 228619)
dude, are you on your rag?
I know full well that there are different alloys of steel, it was a simple stupid ass comment.


Fixed that for ya :D

I was just busting your balls! :lol:

Super Bleeder!! 02-17-2008 09:03 PM

Re: 4B11T engine pics - the guts!
 
I feel no love here.

FattyBoomBatty 02-18-2008 12:08 AM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by Super Bleeder!! (Post 228639)
I feel no love here.

You should hit the bars.

gofastman 02-18-2008 01:08 AM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by JET (Post 228627)
Fixed that for ya :D

I was just busting your balls! :lol:

The anger demons were back in force tonight, but I'm ok now :boxing:

sleepydsm 02-19-2008 10:59 AM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by gofastman (Post 228664)
The anger demons were back in force tonight, but I'm ok now :boxing:

dave u need to

simma
don
na

Dizmm 02-19-2008 11:30 AM

Re: 4B11T engine pics - the guts!
 
I like parts of the 4b11 engine, but I think they could have done a few things different. The 4b11 may not have the revs that the 4g63 could produce.

JET 02-19-2008 11:53 AM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by Dizmm (Post 228914)
I like parts of the 4b11 engine, but I think they could have done a few things different. The 4b11 may not have the revs that the 4g63 could produce.

That makes absolutely no sense. The 4b11 is a square engine, so it is built to rev. That is the whole point of the shorter stroke.

Dizmm 02-19-2008 12:11 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by JET (Post 228923)
That makes absolutely no sense. The 4b11 is a square engine, so it is built to rev. That is the whole point of the shorter stroke.

You see those rods!!! Look at the difference in diameter, you'll spin a bearing from starving those rod bearings of oil. yeah it may rev, but do you like your engine. Just like any engine, sure it will rev high, but will it LAST!

scheides 02-19-2008 12:16 PM

Re: 4B11T engine pics - the guts!
 
2.0 dsms and evos w/ 4G63's consistantly rev very high, 8k stock motor and 10k on built motors. I would go higher with my evo but the stock rod bolts tend to stretch at high rpm/torque. My power peaks around 7k anyways, so no need to go much past 7600 (stock rev limit).

Kracka 02-19-2008 12:32 PM

Re: 4B11T engine pics - the guts!
 
Stock rev limit is 7840 on the IX's according to all the ROM's I have.

Shane@DBPerformance 02-19-2008 12:53 PM

Re: 4B11T engine pics - the guts!
 
It is 7600 in a stock IX rom.

Kracka 02-19-2008 01:16 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by ecoli (Post 228944)
It is 7600 in a stock IX rom.

Thats really strange. I thought it was too (and know it is on some) but a few days ago I was thinking about this and check a few stock rom's that I have gotten from other local IX's and they were at 7800 I think. Who knows, I am probably nuts, but I will check again tonight.

Kracka 02-19-2008 01:30 PM

Re: 4B11T engine pics - the guts!
 
I just had someone check their STOCK Evo IX ROM and the rev limiter is at 7804.

Shane@DBPerformance 02-19-2008 01:55 PM

Re: 4B11T engine pics - the guts!
 
I have stock IX roms that I have pulled out of cars and they say 7606.

tpunx99GSX 02-19-2008 01:58 PM

Re: 4B11T engine pics - the guts!
 
I smell conspiracy!

Kracka 02-19-2008 02:06 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by tpunx99GSX (Post 228978)
I smell conspiracy!

No doubt this is strange, I verified 7804 on 3 stock IX ROM's (2 GSR, 1 MR).

gofastman 02-19-2008 02:35 PM

Re: 4B11T engine pics - the guts!
 
Quote:

Originally Posted by Dizmm (Post 228925)
You see those rods!!! Look at the difference in diameter, you'll spin a bearing from starving those rod bearings of oil. yeah it may rev, but do you like your engine. Just like any engine, sure it will rev high, but will it LAST!

Could you please elaborate? you think larger diameter (rod bearings I'm assuming, you didn't say) = less durability? :confused:


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