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  #1  
Old 08-24-2023, 01:41 PM
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Join Date: Aug 2023
Posts: 9
m102 2.0 high compression built

Hello everyone,

I'm looking for help for building a m102.962 with 10:1 to 10.5:1 CR.
From what i read the only way I see this happening is by grinding 1mm off the head.

The engine will be with free flow exhaust and custom headers. Also in time I'll put a proper fuel system with Megasqurt ECU.

The goal is to hit about 150/160hp on crank

I'm open for suggestions

Thank you

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  #2  
Old 08-27-2023, 12:28 PM
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Join Date: Oct 2004
Posts: 4,326
One suggestion... dont raise your redline. Those are relatively heavy pistons for those rods and 7k will make very bad things happen.
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90 300TE 4-M
Turbo 103, T3/T04E 50 trim
T04B cover .60 AR
Stage 3 turbine .63 AR
A2W I/C, 40 LB/HR
MS2E, 60-2 Direct Coil Control
3" Exh, AEM W/B O2
Underdrive Alt. and P/S Pulleys,
Vented Rear Discs, .034 Booster.
3.07 diffs 1st Gear Start

90 300CE
104.980
Milled & ported head, 10.3:1 compression
197° intake cam w/20° advancer
Tuned CIS ECU
4° ignition advance
PCS TCM2000, built 722.6
600W networked suction fan
Sportline sway bars
V8 rear subframe, Quaife ATB 3.06 diff
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  #3  
Old 08-27-2023, 04:50 PM
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Join Date: Aug 2023
Posts: 9
I was thinking about raising it to 7500, and i would’ve expected something to happen at 7500 but at 7000.
So far i didn’t find any way to make at least 140 on crank without turbo but still i wanna try out the NA built.

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