GM power.....please read and if possible hlp.

Hey im a newbie at all the 350big blocks and anything engine wise...will someone please tell me what would be a powerful engine for that would fit in a 1991 gmc sonoma s15(the tiny little truck) with out having to pay an arm and a leg?...please post and if you want email me at [email protected] if you have any suggestions thanks

A 350 V8 is a SMALL block V8. 350 is a 5.7L V8. A 454 (7.4L) would be a big block.

As to whether it will fit in your truck, the 4.3L is a 90 degree block V6, and is essentially a 350 minus two cylinders; Notice that 3/4 of 7.4 is 3.4. Look at the space in your engine block (if you have a 4.3L) and tell me if YOU think you can shoehorn another two cylinders in there.

I'm not familiar with the engine mounts, but it's possible that it would reasonably fit with frame modifications, as it would just be a longer version of that engine.

I saw an S10 made into a dually once with the factory extended cab, and a 454 squished into it, it was in Michigan when I saw it, and it was just awesome !!!!!!!!!!!

whoa very cool
i also have a 91 sonoma and i was wondering the same thing
im planning (that is if i keep this truck longer) to put the 350 in it.

check jegs.com, thats the best place ive found so far for the 350
(i found it in the catalog tho)