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Must you corrupt my mind everywhere? lol
Yes.
Your numbers are pretty much inline with what ModdBox shows on their webpage for a stock SOHC (165 HP / 185 lbft), I doubt they were testing with 5.13 gears though. 3.5psi of boost is supposed to get you another 50hp and 52 lbft of Tq to the wheels.if anyones curious, i put the ranger on the dyno today
nothing has changed besides a sohc swap.
stock internal sohc with gibson headers.
35" tires, c4 trans, and 5.13 gears.
with the ohv it put down 100 hp and 143tq
as i rolled into the dyno on the old OHV tune the truck made 168hp/180tq *note that the programming for the ohv was completely safe to run. it wasnt lean anywhere in the rpm range. so a tune wasnt absolutely necessary
after some adjustments to the computer the final numbers were 179 hp/185tq
*note that the programming for the ohv was completely safe to run the sohc on. it wasnt lean anywhere in the rpm range. so for anyone considering this EEC-IV SOHC swap. a custom tune wasnt absolutely necessary.
to add.
heres a pic of a dyno sheet for a 5.0 explorer completely stock with stock sized tires.
the shocks are angled so at full compression they are as close to perpendicular to the radius arm and the beam as i could get them. i think the happy spot was like 88* for both
Thanks Marcel. I'm guessin' we've got 2 different animals. If I go full compression at the track I'm sure I've got a problem! 
I went to K member (no radius or I beams) so My coil overs are layin' back at about 14* angle caster @ ride height. Appreciate the info.
