We need to know size engine you have.
454 7,4 vortec motor
454 chevy 7.4
is this a vortec engine 4.3 liter casting number on Block 10066061 - 4.3lg
Firing order is 1-2-3-4-5-6
no
the 5.7L vortec has about 300hp in a Tahoe/Suburban
No they will not.
The firing order for the Pontiac 400 engine is that the small block powers the big block.
Some engine blocks have the firing order stamped close to the top front of the block, others do not. An online search will show the correct firing order for a specific engine.
Depends; ENGINE SIZE. Most Likely (305) 5.0 or Maybe (350)5.7 These Are Small Block Engines 18436572 Firing Order For Either. Hope This Helps
No.
Regardless of the block, you have to use Vortec heads to use a Vortec intake.
Top side rear of the engine block next to the distributor.
If your talking about the Chevrolet K5 Blazer made from 1969-1994, the most powerful engine was the 350 ci Small-Block V8 engine that puts out 255 hp and was available from 1969-1970. If your talking about the Chevrolet S-10 Blazer and the Chevrolet Blazer made from 1983-2005, the most powerful engine is the 4.3L Vortec 4300 L35 CPFI V6 engine that puts out 200 hp and was available from 1992-1994.