4G91 Gang..

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calvin9683

Senior Member
Senior Member
Jul 5, 2004
1,768
171
3,163
JB
like i said lo.....
the whole story we all dunno....
mayb dat fella after confirm the price wanna add this n dat during conversion???
mayb someone intro the guy there n wanna make profit out of it???

the front disc u change confirm good price to u la....
i bring u there one ma....
even if not cheap....still slightly below or at market price lo....

my 4G91 edi dunno sell to where liao lo.....
now using 4G61T.....
cannot tahan the temptation....
heehee
 

badguy

500 RPM
Senior Member
Jun 15, 2004
951
2
3,018
sorry double post
 
Last edited:

badguy

500 RPM
Senior Member
Jun 15, 2004
951
2
3,018
wow 4G61T i a bit old

parts easily find??

lots of reparing works or not???

but anyway turbo sure shok de.

how much u change to 4G61T??

how's the FC compare with 4G91?
 

calvin9683

Senior Member
Senior Member
Jul 5, 2004
1,768
171
3,163
JB
for parts...
a lot share wif 4g63 (evo)...
so not much prob.....

i oso dunno how much i spend for the conversion la....
during conversion mod quite a few things....
evo wiring n ecu, TD05, evo intercooler wif cusco piping, intake n tb....blablabla....
somemore fix sunroof....

FC not dat bad la....
spirited driving (boost here n there) = 8-9km/lit
decent driving (without boost, rpm <3k) = 11-12km/lit
 

badguy

500 RPM
Senior Member
Jun 15, 2004
951
2
3,018
that's cool
but 61 is 1.6L 63 is 2.0L
still can mix and match

roughtly how much is ok already
lah no need so accurate de

FC really not bad
boost here and there still RM0.20/km
that's good also


too bad lah my car kena many accident already don't really wanna take care of it already
too many place leaking.............i also fedup to touch it up already
wanna sell also no value.........about 5k only

keep it at home better lol
 

alvin24

3,000 RPM
Senior Member
Nov 14, 2003
3,113
27
5,148
wah... 61T FC got so good wan meh? i didn't know... how many horses u pushing?
 

skylee834

Known Member
Senior Member
Feb 8, 2008
330
4
1,518
wah,bro Alvin,ur 61T really good FC !!!
mine 4G91 even bad FC than urs!!
Really wish to noe how much u spend...
count it for us unless u get special price..
hehe...
 

roba_guy

Junior Member
Senior Member
Feb 20, 2009
5
0
1,501
after an engine conversion is done....do i need to make any special tuning? or juz plug n play
 

ACQ2305

500 RPM
Senior Member
May 25, 2007
988
184
1,543
HeadHunters
hey guys,been awhile since i last posted..hahaha..not much new stuff doing ..
Just wana ask,any of u using lighten crank pulley?? is it a mod worth considering?? thinking of Mythology...
 

ayell

500 RPM
Senior Member
Jun 18, 2004
808
4
3,018
Segamat JHR
I don't think MSD have distributor cap for Mazda B6, all Honda and American car. Isn't it B6 distributor using external coil? If using internal U can modified it to use external coil, the setup also inside MSD manual.
 

ayell

500 RPM
Senior Member
Jun 18, 2004
808
4
3,018
Segamat JHR
yes that's my engine.. As my mech told me my engine use Mazda B5 distributor.
 

ayell

500 RPM
Senior Member
Jun 18, 2004
808
4
3,018
Segamat JHR
I use external electric fuel pump for carburetor made by Mitsubishi Electric. Sufficient to supply my twin DCOE40. U're using DHLA eh? What size? Twin?

Oh ya, as mentioned earlier u're looking for MSD dist cap. What is ur plan with MSD actually? Mind sharing.

I've plan with MSD aswell. Planning to have MSD 6AL to couple it with current Accell Coil I use.
 

xtremeboost

Junior Member
Senior Member
Jan 25, 2010
14
0
1,501
Kuala Lumpur
yup twin dhla40....im using ori ac pump now...haha..not enough fuel..i plan want to use facet elec. pump...

the msd cap...my plan want to use msd coil,that the square big one..but i worried the cap can be melt or something..:biggrin: hehe..what do u think?now i just try the jasma pc 91 coil..quite okla but the sound of flame can hear from inside car...when stuck in traffikla...n open window.....

can u take ur engine pic in the centre...just want to see...if u dont mind..hehe
 

ayell

500 RPM
Senior Member
Jun 18, 2004
808
4
3,018
Segamat JHR
U might want to read this first, it is about fuel pump for weber/dellorto

Top-End Performance 818 764-1901


Yeah I don't mind at all, good to have U here, otherwise I'm the only one that use carb in here, all alone heheheh :biggrin:

Here it is, my engine, this when I use stock Bosch Coil



Then I upgrade this coil, similar specs with MSD Blaster 2 Coil




About the dist cap, I think it can withstand the MSD Coil output.
 

azrin95

Known Member
Senior Member
Jul 11, 2008
143
0
1,516
Hai all...i just went for dyno my engine....

Without servicing and anything just went like that....my front rim has bent...

My result is 78.2hp, tork 7.9 and AFR, above 12...(banjir)...for 4G91 oversize piston.....my pren 4G91 standard got 88.0hp....differ 10 hp than mine

Mind to share...what factor can affect to the horsepower.....
 

Random Post Every 5 Minutes

my car have bad/worn valve seal problem..(Q1)how much does cost to change the valve seal(cost of oem valve seal+upah pasang) ..i have another head with bad/worn valve but other than that its fine..(Q2)so can use back the valve seal from my previous head to my current head? (Q3)can we do dyno tune if we have bad valve seal coz my car need dyno tuning?

engine is evo 1 , head is evo 3..thanks in advance..
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