suzuki pakai oil cooler ma ... no radiator ..... bore besor stroke pendek ....

yes.. sad thing lc cant do like that. max 66 play highway. can jalan water all

pandai pandai u buat coolant longkang from tepi ... atas kasi tutup jer .....

Owh that wan need custom more. Now have alloy block check moon kon motor on fb

This post has been edited by crappy123: Jan 6 2014, 07:33 PM

Tyre wearout in the middle means you ride more on straights, nothing you can do about it. Unless you think you'll not going to need a wide tyre, and sacrifice on corner grip, change to smaller size like 90/80 on rear.

If you want long lasting, try Dunlop TT100.
Duro I would prefer Taiwan.

crappy123Thanks for sharing, but 230cc four stroke drag bike vs 150cc two stroke stock bike is a bit unfair, don't you think?

For that block, forget water cooling, just grind the outer block and give it more air. One more thing, try not go above 10k RPM, in case you feel like changing your conrod.

very fast 12k. setting with api tech cdi. can set graph etc etc

my side thread always looks like new n yes i usually ride on straights,i guess wide tyre wont benefit me much ya?

anyway i oso thinking to use smaller tyre like 90/80 on rear but izzit that i need to change rims as well? so if changing both front n rear rims including both tyres will cost me more la...hmm

itadakimatsu There's a 90/80 corsa R46...

More inputs:
1. Stock rim is 2.5, you can go as small as 90/80. Google it if you more reassurance. With smaller tyre, you cannot have a heavy pillion rider, less grip overall (straight and corner) because of the reduced contact surface. It is lighter, so it could save some fuel.

2. TT100 has always been the most durable tyre. Usually those tyres with straight or linear patterns are for longer mileage, and the ones with arrow patterns would have better grip, hence lesser mileage.
I've tried and recommend these:
- Dunlop TT900
- Duro Taiwan (12k on front, and still going)
- Swallow Samurai (11k on rear)
- V305 (Thailand cap ayam, my current rear tyre)

Not recommended:
- Farrelli F1800 (inner lining crack)
- Michelin Pilot Sporty

Worth a try:
- Deli tyres (Indonesia similar to Swallow)
- IRC Gold
- Pirelli
- Corsa
- Maxxis (Though I personally think this brand is over-priced)


This post has been edited by alexei: Jan 7 2014, 11:37 AM

Looks like single valve?

i'm running 90/80 on 2.5 rear rim..recommended tire size for daily usage...can accept pillion under 80kg( myself 67kg) still can do good cornering (maxxis ma-3d)


This post has been edited by serigala: Jan 7 2014, 11:49 AM

Is it you whom I remember has a suzuki GS750 project?

hurm...nope..not me..

Valve pocket no yet port

I only reach 62mm now, previously 57mm, now got until 66mm ya boleh tahan d....amazing i tot LC reach its limit after 63.5mm block...

Nowadays 62mm like so common, piston koyak still can just tukar piston and rings....

If my 62mm block shark from Tim problem wit piston rings, just plug in uma piston ring set....

I compared UMA piston and shark piston, uma is so much lighter....

takut la .. 65mm using ori rod ..... takut tak tahan .. nanti tendang .. engine kaboom berlubang

btw so big piston and jack rod, how many hp?

uma 62mm+ super head >=< 66mm + jack rod?



Tim, 62mm in progress....send last saturday

need to change valve, do porting change to 62mm exhaust operate...

today just done head porting, block and head leveling....

Maybe can get by this friday if not next week....

will ride to Penang this thursday..with my 135lc from kuala terengganu..

newbie here..

lc v2 5s, if put 62mm need to korek engine cover not?

depends setting la ... if xrak 25hp ....above ..... pomen tepi longkang la

enjoy ur trip ...
xpayah ....