stacking HPOP

obs_man

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Joined
Dec 11, 2008
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Would stacking two stock HPOP's be wortwhile? How do I tell if mine is a 17 or 15?
Thanks
 
If yours is a 97 then its a 15 . Most of the 17's have a humped cover on the back . I think most 2000 and up had the 17
 
Well crap, Would it be worthwhile to go to two 17's or just buy one more 15?
This is a rebuilt pump that is on there . The truck has 195,000 on it but runs dad gum good! Just looking at extra options.
Thanks
 
Ok I had my haid up my asre again and did not realize a Terminator used stock pumps. My bad for not reading the full write up on them the other day.
 
All OBS trucks and early 99s have a 15* HPOP and the 1999.5 and up have the 17* if you want to upgrade just do a 17*
 
All OBS trucks and early 99s have a 15* HPOP and the 1999.5 and up have the 17* if you want to upgrade just do a 17*

You mean a single 17?
I been looking for SD pump and reservoir both. No luck yet.
Thanks
 
Yeah you will be fine with just a single 17 unless you want to run some really big injectors. If you look around on a couple forums they pop up from time to time, I got mine from a guy parting out his 01
 
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