i got the old stealth twin hpop set up and was told that they are just 2 stock pumps put together, is this true, i didnt know if anyone runs these anymore, and if so, how big of injectors they are running, i got 455's and want to make sure that is enough oil..thanks
You should probably get ahold of somebody that can tell you if you have a stage 2 or 3 setup. Unless you already know which one you have. I believe that the stage 2 is good up to about 400's. But could be wrong. Check with a site sponsor that is a dealer. Good Luck.
If the pumps are good, i.e. not worn out, it will probably handle just about any injector you want to run. You will have to determine what pumps are on it (15° or 17°), as I think they came with both.
It really doesn't matter if you have two 15* degree pumps, they are more than capable together of feeding any amount of oil to any size injector that your motor could handle.
As 3Star said, it probably wouldn't matter. I know if someone bought the DIY kit, they may use their 15* pump if it was for an OBS or early 99. If someone bought one that Gary built without their old pump being sent in. I seriously doubt he did any 15* pumps.
I wouldn't even pull them apart to check IMHO.
The odds of you having TWO 15* pumps are probably NIL.
If you have ONE 15* pump, there are SEVERAL running those on trucks with absolutely NO issues whatsoever.
You should be OK. The important part of the question that you left out is the speed of the injectors your are talking about. Faster injectors require more oil volume. I'll do you a favor and crunch those numbers for you later on tonight when I get home since I am working with the flow data from similar injectors that you are talking about. It helps when I was talking to the guy last night and he mentioned that you were talking about getting a set.
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