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quick injector question

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dsm4life

20+ Year Contributor
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Sep 24, 2002
Philadelphia, Pennsylvania
There is no difference between 1G injectors and 2G right ? I could use the injectors from a 1gen in my 2G
 
The 2G black top 450's have at least one difference over the 1G blue top 450's.

They have special pintle cars that cause the spray to be broken into two streams aimed at the valves. According to the 2G technical manual this improves performance and efficency while providing tighter control of emmissions and better driveability.

These same style pintel caps were used on all DOHC 6G72 injectors but not until the 2G on DSM 4g63's.

As Paul mentions the 1G AT 4G63T used 390cc injectors, the MT 4G63T used 450cc, and the NA 4G63 used 240cc.

Steve
 
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