Diff. btwn. STD & DX hp?

[1990civic]

i dont think hf, and std are the same! the reason i say that is hf has mpfi, and std has dpi, and still produces the same horse power, the internals of a hf is far diff. between the std! also i have an std, and i just rebuilt the engine, and it does have 16 valves!!

[MyFirst4G]

Originally posted by 1990civic
i dont think hf, and std are the same! the reason i say that is hf has mpfi, and std has dpi, and still produces the same horse power, the internals of a hf is far diff. between the std! also i have an std, and i just rebuilt the engine, and it does have 16 valves!!

hmmm..... first of all, how come ur rebuilding ur std engine? and thats interesting on the 16 valves on the std engine, i gotta do some more reading...........

[1990civic]

cause i cant afford speed right now, reliability is less expensive, i also did it for the Experience!! YES It Does Have 16 valves!!

[dfarres]

Originally posted by H4Bangin
http://www.geocities.com/motorcity/s...inespecs1.html

This still doesn't give info about the D15B1 (STD) engine. The STD does have 16 valves. Unless the D15B1 is a DX engine (88-89) & the D15B2 is also a DX (90-91)? Just a thought.

[GTA]

my 88 DX had the d15b2 before i blew the headgasket. Now i have a J-Spec D15b.