ah. 87-88... neat. 87 was the last year they made the boxy looking truck, like they started making in 73? I know they changed some things over the years... but 'the look' was simliar... then 88 model year was when they came out with the design they stuck with through the 90's.. if I recall.
Yes, we were pondering that it may have been a TBI motor... so far I have not found anything funky looking.
-W
