I have 02 blazer xtreme oes anybody know what all i need to put turbo on it

 

I would suggest a lot of money and a lot of time.
Include a lot of knowledge in turbocharging, engine building, exhaust plumbing and fabrication.

You can buy a kit but most are scams or not worth what you pay unless you know what you are doing.
To give you some insight why I think this is neccessary:

THE TURBOCHARGER
Following questions arise to plan such a project:

• What is the goal of the project? (Street, Track, serious or just find out if you can do it?)
• How long shall that engine hold? (Just one pull on the dyno or be a daily drive?)
• Turbocharger needs proper plumbing and we are talking a V-engine. How does the opposite side exhaust come to the charger? Bi-Turbo setup? Headers? Heat shielding? Oil and/or water supply to the turbocharger for the cooling. Electrical system modifications if needed. Vacuum and pressure hose routing and plumbing.
• Which turbocharger? (Size, Type, Cooling)

AIR INTAKE AND PLUMBING

• Air filter and plumbing to the turbo (ambient pressure) and surge valve returns to before the turbocharger.
• Air plumbing under pressure, Intercooler, MAF, Sensors (pressure sensor min 2 bar), air box, manifold.

ENGINE INTERNALS
Depending on the aim of the power output:

• Crankshaft and Mains
• Rods
• Pistons and rings
• Valves
• Camshaft

Some serious engine building goes into the compression ratio vs. cylinder head, vs. pistons, vs. camshaft
Depending on the supercharging pressure:

• Stiffer valvetrain

FUEL SYSTEM

• Fuel pump(s)
• Pressure regulation system
• Injectors or second set of injectors with ECU
• Plumbing apt to handle the higher pressure and flow (also the return line)

ELECTRONICS

• Sensors?
• Programmable ECU either stand-alone or piggyback
• Ignition? (Is it up to the task or do you need an aftermarket solution)
• Harness(es) Including relays, maybe upgraded alternator and battery etc.

ADDITIONAL CONSIDERATIONS

• Vacuum reservoir for brake and appliances under boost
• OIl and water, cooling upgrades.
• Intercooler aerodynamic considerations (need flow through the radiator - therefore modification of the hood, body?)
• Exhaust

The above is also valid for any kit you can buy. This will give you a far better idea if it is a scam or a kit that "might" work.

A little bit of my experience - and believe me given the time I would attempt a bi-turbo 4.3 V6. I work on naturally aspirated and turbocharged cars. Friends of mine are working on a drag strip BMW. The first setup took them 5 years to properly work. 4 engines later and (his information) 1500 man-hours later they push the 1000 HP limit. Both are trained mechanics, one is just finishing his Car-diagnostics school (2 years with exams) equivalent to at least a bachelor. Venturing into turbocharger terrain I would suggest an initial investment of 35$ into the following book:

From www.motorbooks.com
ISBN 978-0-7603-2805-7
"Turbocharging Performance Handbook"
by. Jeff Hartmann

Have fun turbocharging!

 

Now that's some comprehensive initial advice there!
Another great post by Error_401.

 

Сongratulations to the newcomer to the forum, as well as the newcomer himself. I design my own car, I make a military pickup, I will go hunting, all the things for 5.9 cummins intercooler upgrade I take here https://boostyourengine.com/5-9-cumm...ooler-upgrade/. as the car will be ready be sure to show a photo. Now it's still an intrigue.