problem ... is not my car , and is not me removing AIV .
I helped a friend to install the eprom and parameterize the map.
it remains the AIV solenoid,and 1 hose closed (middle) and the other two still connected.
Search found 4 matches
- Fri Oct 05, 2012 6:15 pm
- Forum: Type 2
- Topic: z32 300zx tt problem with kconstant stock whith nistune
- Replies: 5
- Views: 2896
- Thu Oct 04, 2012 11:04 pm
- Forum: Type 2
- Topic: z32 300zx tt problem with kconstant stock whith nistune
- Replies: 5
- Views: 2896
Re: z32 300zx tt problem with kconstant stock whith nistune
at cold start the afr is too poor ( 16-17/1) but 288 the afr warm is ok on road , but after few second at iddle the afr is too poor ,
more forums have the same problem after remove AIV (saccade problem at idle):
http://www.aus300zx.com/forum/showthread.php?t=291983
more forums have the same problem after remove AIV (saccade problem at idle):
http://www.aus300zx.com/forum/showthread.php?t=291983
- Wed Oct 03, 2012 6:21 pm
- Forum: Type 2
- Topic: z32 300zx tt problem with kconstant stock whith nistune
- Replies: 5
- Views: 2896
Re: z32 300zx tt problem with kconstant stock whith nistune
it's probably the AIV ...
cold Kconstant must be increased to have consistent AFR , when hot ,288 and I am correct. the solution can be will enrich the iddle cold way to compensate?
cold Kconstant must be increased to have consistent AFR , when hot ,288 and I am correct. the solution can be will enrich the iddle cold way to compensate?
- Mon Oct 01, 2012 5:46 pm
- Forum: Type 2
- Topic: z32 300zx tt problem with kconstant stock whith nistune
- Replies: 5
- Views: 2896
z32 300zx tt problem with kconstant stock whith nistune
I have a problem with the k-constant, has the first start, the AFR ratio is very low, should I go back to 370+ K instead of 288 stock. The car is completely stock, only the AIV has been removed from the exhaust line. the AFR was correct before installing the nistune card . I have calculator version ...