Injector question red topped but different holes.

Drummer

Registered User
The injectors I pulled out of my 1990 SC have 1 hole in them. The ones I replaced them with have 4 smaller holes. Both are red tops. Stock is 30lbs. Are these different? My gas mileage seems to be worse.
 
the 4 holes are an improvement to the injectors for better fuel atomization. should not affect gas mileage. why did you swap injectors?
 
The plastic end of 1 of them came off. BOWEZ had 6 alike so while we had the engine apart we did the swap.
 
can you get the part number off of the new ones. there are several sites which will tell you what size those injectors are. I assume they are 30# or the car would not be running quite right post the part number i can look it up if you need
 
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