OMRAN

but no one told me ....... what dose high pressure EFI setup mean ... and how do i check it ..??? sorry ... i ask alot .. :Oops:

hi BigDatto ..... how r ya ..?! ... u r the lucky one ... to live in sydney .... hey man try to visit us here .. it'll be nice to see u here in dubai ... ... thanx for the info man ... i'll try it .. hope it will work out ... i start to belive that the problem have somthin to do with the air stuff ... mmmm there was small pipe on the left top of the MAF .. which sucks some air ... this pipe was leaking .. i fixed it ... now its much better .. but still miss fire ... only in worm up ... ( its normal .. i hope ) thanx for the help ..... guys ..

hey man .. nice to see some one from ... UAE around here .... mmmm u r right .. most of guys drive on 2 wheel r from .. Qatar ... but if u noticed the plate number .... i think .. its blue ... ( export plates ) ... ( i think they r from UAE ) ... qatar dont have blue plates .. as my friend told me .... and i know alot of guys who r really pro in this stuff ... i learnd from them how to do it on an ATV ... ( now am pro in ATV ) ( soon on my 1979 land cruser .. lol . just waiting for the new tire ...) :flamed: .... ( never try it at home ) :wassup:

this is really helpful ... but ... the price is too high it is easy .... to test them ... take them out and check the 1st 2 pins from u'r left .... and thats it .... can u please check u'r coil .... and tell me the resistance value ??? that will be really helpfull .... thanx again man

thanx guys for replin .... its really nice to find some help over here .... .... lets see ... about the coil resistance ... they r all ( 4 ohm ).... only coil number 3 is (3.99 ohm) not a big diff. all intake seems to be good ... no leaking .. i did change my fule filter two weeks ago ... high pressure EFI setup =-=-=- this is the only thing i do not know ... what dose EFI mean .. and how to check it ... ( sorry for that am not that good in shortcuts). if it can be fix .. can i do it t home .. i have all the tools that can help (i think).. about the AFM .. i dont think its the problem .... coz i did face that AFM problem befor with my r32 ... and i think i know how dose it feel when u drive with f***ed up AFM .. but this problem that i face only when i start the car after stoping it for some time ... i mean if i start the car in the morning to go to work ... it will misfire .. after i reach work the problem will be gone ..... after i finish working .. and go back home ... and weather = 45C or 50C .. (yesterday it was 50C ).. the problem will apper again ... i have to wait more than 10 mint and then drive ,, above 2500 rev .. and under 4500rev .... for a while .. then it will work perfect .. thanx for u'r help (((( Revhead ))))

and sorry for my bad english ...... thanx again guys .....

hi there .... its really nice to join u'r forums ,... this is my 1st thread .... and hope u can help me ... i have 1998 r34 GT-T rb25det .... its stock ... only 3" exust ... and hks filter when i start the engin in the morning .. i feel like there is some missfireing .... it idle rough ... and if i start driving ..( even after worming it up for f***ing 10 mints) .. if still miss fireing .. under 2500 rev ... approx. ... and over 4500 rev also .. but after driving .. for about 30 mint or somthin .. it gos perfect ... no miss firing .. no nothin idle = 800 rev spark gap is 0,8mm ( NGK laser iredum R1) coil res = 4 OHM ( i dont know .. what is the right value for it ..is it 7 ohm ..??) the cover is removed bcoz of the cold weather we have ..lol :wassup: we have a hot weather in here ... about 28-30 in tha morning ... and f***ing 40-45 somthin noon ... :flamed: so i hope u can help guys ... and thanxx alot ...