Mivec 1.8

[zac]

mivec got lots of power!!! no dout, but y wasted the money getting the head better start to modd a 4g93 like mine...

forged piston, mod ecu, 288 high cams, mivec gear box, and so on.............

dyno bout 1 week ago.... 180bhp!!!!! spent bout 12k!!!...

so vtec i say bye bye all the time:proud::proud::proud:.....

Bro, can chek with you what are the piston and high cam you r using? please give exact brand name and details.. : ) interested!!

 

[zac]

just to share my old mivec specs........

1.8 mivec NA:
mivec head
putra block
mivec pistons
upgraded injectors (2000cc)
vafc
ported & polished
Full balanced and lightenend crank n flywheel
164 whp

I also wanna use my mivec piston yet my mech said compression too high, will have knocking problem unless i use high octane racing fuel... please enlighten how to use the piston, use thicker gasket?

 

[8216ks]

Bro, can chek with you what are the piston and high cam you r using? please give exact brand name and details.. : ) interested!!

as for the brand of the piston i m not to sure but if i m, not mistaken it from je but i will check but for the high cams it from mat speed 288. the prize of the cams are about 1800-2000, wat mod have u done so far....

 

[zac]

as for the brand of the piston i m not to sure but if i m, not mistaken it from je but i will check but for the high cams it from mat speed 288. the prize of the cams are about 1800-2000, wat mod have u done so far....

Ehh... for engine itself is just crank shaft balancing and a bit port polish, if i were to go for NA then i would need advise on cam, piston, extractor and so on... on the hand, if i go for TD04 kit only cost me about RM4k+, so still figuring what will be the best solution...

 

[catan]

1.8NA upgrade to 1.8mivec
just ned
1.8 block rm4xx
piston rm4xx
emanage rm14xx
bigger injector rm3xx
mivec head + wiring rm3xxx ~ 4xxx ??? :hmmmm:
P&P rm1xxx

almost can get up to 180bhp on Dastek Dynometer machane....

 

[zac]

1.8NA upgrade to 1.8mivec
just ned
1.8 block rm4xx
piston rm4xx
emanage rm14xx
bigger injector rm3xx
mivec head + wiring rm3xxx ~ 4xxx ??? :hmmmm:
P&P rm1xxx

almost can get up to 180bhp on Dastek Dynometer machane....

Erm... all hv except piston, RM4xx? wat brand and size??
Bigger injector as in GSR 380cc? i found 1 at RM280, can buy??

 

[catan]

Erm... all hv except piston, RM4xx? wat brand and size??
Bigger injector as in GSR 380cc? i found 1 at RM280, can buy??

1.8 piston will give bit low compression for the engine....but u can use back mivec piston or buy a set 1.6 sohc piston also can..

GSR 390cc to big eady ....no... emanage also can not handle it..
unless u hav stand-alone ECU....

 

[8216ks]

Ehh... for engine itself is just crank shaft balancing and a bit port polish, if i were to go for NA then i would need advise on cam, piston, extractor and so on... on the hand, if i go for TD04 kit only cost me about RM4k+, so still figuring what will be the best solution...

i was runing on a bot... it cause me so much of cash... i would say if u really wan to play turbo buy 4g93t save u alot of pening kepala in the long run might cause u more but save the hassle....
as for me turbo or na??? i would say na la... i did a none stop from kl to penang on my mod engine there was no problem was smilling all the way doin bout 180>200 all the time... so its up too the driver every 1 has their on taste same with engine their pro and con too... anyway have fun modding that wat this is all about..... but for na i can help u here and there my forman is not too bad at a reasonable prize....

:hmmmm::sleep:

 

[zac]

1.8 piston will give bit low compression for the engine....but u can use back mivec piston or buy a set 1.6 sohc piston also can..

GSR 390cc to big eady ....no... emanage also can not handle it..
unless u hav stand-alone ECU....

The thing is the mech keep saying mivec piston doesnt fit, he did advise me use sohc 1.6 or b16a piston yet i just dun wanna waste my mivec piston, what should i do now to put my mivec piston in?

Then which injector is recommended?

 

[catan]

The thing is the mech keep saying mivec piston doesnt fit, he did advise me use sohc 1.6 or b16a piston yet i just dun wanna waste my mivec piston, what should i do now to put my mivec piston in?

Then which injector is recommended?

u can use back the mivec piston, and can save some $$ to do other thing ....
2nd is matal head gasket selection ...... 0.6mm, 0.8mm ??? :hmmmm::hmmmm:

275cc from v6tt... H22A 280cc something like that .....

 

[zac]

Erm... i will look for H22A injustor then... : )

i did a comparison, if i were to go for NA, piston+cam+extractor+injector cost about 3k+ at least... BOT really that bad? cos lo-boost TD04 only cost about 5k, and i get more power isn't it?

 

[leepat_36]

..its cool to use mivec head and 4g93 block.if u have more money, change to 1.6 single cam piston,higher compression and torque!!!hehe

---------- Post added at 04:55 AM ---------- Previous post was at 04:52 AM ----------

plus..change to tx-3 conrode..

 

[revolution_1853]

tx3 conrod need to mod a bit to fit 4g93 crank,,right??