Reply to thread

See what others are reading now! Try Forums > Current Activity

Message: <blockquote data-quote="4g15p" data-source="post: 4178783" data-attributes="member: 12045">Cheers..I have question with regards to the subject, as my engine is mivec but with 4g91 block.. the block already rebored to 81mm and installed with mivec piston.. and not to forget... added oil squitters.. everthing seems to be ok after the conversion.. power is ok.. mivec kick at 5.2 k rpm... after 6 months.. i've noticed power loss.. especially during hot weather driving.. mivec sometimes not working.. engine starts to pinging... even running with RON97..today, i sent workshop... after testing & troubleshooting.. they concluded that my engine block is getting hotter.. & that's the reason for power loss.. and intermittent mivec.. they said due to the block rebored to 2mm.. from 79 to 81 mm, the cylinder wall getting thinner which result to extra hot temperature... they said it's a normal problem for over rebored block.. my question.. is it correct... is there other way to overcome the hot temperature issue.. or the block already spoil?.. cheers..</blockquote>

Verification

The Marketplace Latest

original FD2R akagakiracing titanium 2.75” exhaust...
- Started by david tao
- Engine and Performance
original GT86 BRZ akagakiracing titanium 2.5”...
- Started by david tao
- Engine and Performance
2pcs only, original rare spec Rays Volk Racing CE28...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RZ 18x8.5jj...
- Started by david tao
- Chassis and Wheels
original rare spec Rays Volk Racing CE28 16x7jj...
- Started by david tao
- Chassis and Wheels
Honda CITY 1.5 E (A)
- Started by PIstonHeads
- Cars for sale
original BBS RE013 18x8jj offset +50 5H pcd 5x112...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG3 18x8 18x8.5...
- Started by david tao
- Chassis and Wheels
original Endless M4 S2 4pot 2pot brake caliper set...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG2 17x8.5jj...
- Started by david tao
- Chassis and Wheels

Posts refresh every 5 minutes

FS:GTR Custom-Made Aluminium Radiator

Hi guys..I bought this aluminium radiator a month ago but have to re sell it coz too damn big for my engine bay(not skyline)..can say 99% new...

-GT-R size(LxH) w:2.8in...
-will let go at rm1600 ono...

wts;e8 mr rear spoiler

hi all bro who interest e8 mr rear spoiler ,please give me a offer ,need some cash to buy varis lip,,,,,,,

63t turbine

What turbine do u all recommend to add spice to a vr4+evo
does the 20g fin mod on the td05 really give big kick ?
or its nothing compared to a td06, i was looking for more to between a td05 and td06 , any garrett...