Mod plan - 4g93 na

satria81

500 RPM
Senior Member
Sep 19, 2005
813
18
5,018
PETALING JAYA
Hi all,

I have a satria 1.8 – 4G93 DOHC presently running on a Japanese eternal ECU with code of 6123.

I am unhappy with the performance thus planning to mod in order to achieve approx. 170bhp +/-

I was told I can overwrite the 6123 ECU by fixing an EMANAGE, please advise if it would re
ally work well. From what I know, the best ECU for 4g93NA is the good-old 5537 which was used on the putra / wira of year 1996.

Which sort of pistons & race cams, degrees etc should I go for and all other tips are most welcomed.

Thanks all.

Satria81
 
Last edited:

boyzone

2,000 RPM
Senior Member
Mar 13, 2005
2,669
38
5,148
You may follow my mod, max 151whp without touching the engine internal.

- 60mm throttle body
- GSR intake manifold and ported to 60mm to match with my throttle
- 272 cam
- hotbit 4-1 & Apexi N1
- open pod air filter
- Idrium spark plug & normal 7mm silicone plug cable

On-wheel dyno : max 146whp & 162nm

- Adjustable cam pulley
- E-manage

On-wheel dyno : max 151 whp & 165nm

All dyno with Ron 95 petrol.

If u plan move ahead this number, head port and polish, 82mm high compression piston should be able to help u.
 

satria81

500 RPM
Senior Member
Thread starter
Sep 19, 2005
813
18
5,018
PETALING JAYA
You may follow my mod, max 151whp without touching the engine internal.

- 60mm throttle body
- GSR intake manifold and ported to 60mm to match with my throttle
- 272 cam
- hotbit 4-1 & Apexi N1
- open pod air filter
- Idrium spark plug & normal 7mm silicone plug cable

On-wheel dyno : max 146whp & 162nm

- Adjustable cam pulley
- E-manage

On-wheel dyno : max 151 whp & 165nm

All dyno with Ron 95 petrol.

If u plan move ahead this number, head port and polish, 82mm high compression piston should be able to help u.
hi boyzone,

thanks for the tips.

may I know, what is the code of ur ECU for above set up..

151bhp would suffice..
 

boyzone

2,000 RPM
Senior Member
Mar 13, 2005
2,669
38
5,148
hi boyzone,

thanks for the tips.

may I know, what is the code of ur ECU for above set up..

151bhp would suffice..
My 1st batch Putra is running with 5537 ecu.
However, u still need e-manage (with ignition hardness) to fine tune.:driver:
 

tofu_manic

1,000 RPM
Senior Member
Jan 11, 2007
1,342
91
5,148
hi boyzone,

thanks for the tips.

may I know, what is the code of ur ECU for above set up..

151bhp would suffice..
150 hp at the wheels is around 170 at the crank bro, target achieved :biggrin:

boyzone, neat numbers
 

satria81

500 RPM
Senior Member
Thread starter
Sep 19, 2005
813
18
5,018
PETALING JAYA
My 1st batch Putra is running with 5537 ecu.
However, u still need e-manage (with ignition hardness) to fine tune.:driver:
HI boyzone,

would it better for me to opt for 5537 ecu and pair with an emanage of my current 6123 ecu would suffice for optimum performance..

---------- Post added at 04:50 PM ---------- 6 hour anti-bump limit - Previous post was at 04:49 PM ----------

150 hp at the wheels is around 170 at the crank bro, target achieved :biggrin:

boyzone, neat numbers
bro,

being hopeful to achieve:)

I've always trusted that 4g93 has potentials
 

boyzone

2,000 RPM
Senior Member
Mar 13, 2005
2,669
38
5,148
150 hp at the wheels is around 170 at the crank bro, target achieved :biggrin:

boyzone, neat numbers
HI boyzone,

would it better for me to opt for 5537 ecu and pair with an emanage of my current 6123 ecu would suffice for optimum performance..

---------- Post added at 04:50 PM ---------- 6 hour anti-bump limit - Previous post was at 04:49 PM ----------



bro,

being hopeful to achieve:)

I've always trusted that 4g93 has potentials

Will share my dyno chart once I back to Penang.
Once u plug in with e-manage, stock ecu code number is not important already. :biggrin:
 

RENESIS VIII

7,000 RPM
Senior Member
Jun 13, 2012
7,063
950
1,713
Ipoh
How about independent throttle body mod? Something like 4 Throttle from 4A-GE 20 Valve....
 

dking91

Known Member
Mar 26, 2013
121
11
518
pekan
Hi all,

I have a satria 1.8 – 4G93 DOHC presently running on a Japanese eternal ECU with code of 6123.

I am unhappy with the performance thus planning to mod in order to achieve approx. 170bhp +/-

I was told I can overwrite the 6123 ECU by fixing an EMANAGE, please advise if it would re
ally work well. From what I know, the best ECU for 4g93NA is the good-old 5537 which was used on the putra / wira of year 1996.

Which sort of pistons & race cams, degrees etc should I go for and all other tips are most welcomed.

Thanks all.

Satria81
the ecu got chip inside??
 

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