CNG Air Blockage

Tags: #<Tag:0x007f815d416b90>

moonraider (moonraider) 2011-12-20 04:39:14 +0500 #41

i have air blocked about half way or a bit less.. mine is a cultus carby.. consumption is great..pick etc is also fine.. one thing is that once i m running car around 80 or > if i turn to neutral the rpm drops to near 2-300 and when the car slows down it rises automatically.. i think it has something to do with the pressure inside carburetor.. i have the venturi fitted over the carb beneath the air filter.. mechanic says the butterfly has play and push the race cable in the engine back to show the engine rpm dropping.. i don't buy his diagnostics. i think its with pressure or something

any one has any idea lemme know..

Heart_Break_Kid (Heart_Break_Kid) 2011-12-20 05:20:09 +0500 #42

Can any body tell me where the venturi is installed in cuore?? I have to see if either its present or not in my car... my is cx eco 2008 model.. Pics will be more helpful

sk_020 (Saad) 2011-12-20 05:36:54 +0500 #43

Remove the air filter assembly. Its installed on the head of carb.
since its company fitted Landi renzo. So it will have this type of venturi.
I also had a company fitted cng in my cuore 2007 it had this type of venturi.

Heart_Break_Kid (Heart_Break_Kid) 2011-12-20 07:01:51 +0500 #44

you mean the whole airfilter box above the engine??

sk_020 (Saad) 2011-12-20 11:08:28 +0500 #45

Yes the whole air filter box.

moonraider (moonraider) 2011-12-22 02:54:16 +0500 #46

still no one opined on my query

shabir6 (shabir6) 2014-10-29 10:02:28 +0500 #47

where i can get one venturi for my civic 95 plz pm me i am interested
regrads

pwuser153867694373 (AI.Khan) 2018-10-04 23:32:34 +0500 #48

Xulfiqar bhai I need landirenzo venturi for 5AFE engine. Performance on cng and petrol is really bad with my current venturi. Kindly provide help and guidance.

def3nder (PakWheeler) 2019-12-11 19:19:50 +0500 #49

CNG in mehran