1987 r10 tbi engine swaps

[bigblockchevelleman]

My truck is a 1987 R 10.   TBI. I'm wanting to replace the engine. It has 200,00 plus miles. Looking at crate engine. That's 190 hp rating. I'm wanting to go with 280 - 300 hp while keeping the tbi is it possible?  Any ideas and part numbers. Than
ks

[Captkaos]

You will need the ECM chip burned for the engine, or use the stuff that someone has been posting a link to.

[87ChevyR10]

pic? or nah?

[87fleetside]

Check out tuffdawg engines also know as d and j machine.  I installed there 350 crate rated at 300hp and 370ft. Lbs tourqe. It is stock computer compatible.  The only thing I had to do was get an adjustable fuel pressure regulator and run 15psi and a fuel pump for an 88 I-rock camaro which is tpi. The stock fuel pump won't get enough fuel to the tbi. Also plan on getting a 3 wire o2 sensor. Check out 3rdgen.org. I decided on tuff dawg from other members on here hat were happy with there work.