Ok, well i just got the car, its an 85 camaro with a 350 V8 from 87 corvette, the car use to stall the second i started it if i keep giving it more gas it kept going but the second i left of the gas it dies, now it doesnt even start makes some noise but just doesnt start. i thought that it could have been the throttle responce sensor but i replaced it and it still not starting can someone pleeeese help.

does it get any better when it warms up or is it like this warm or cold?

no fuel, no spark or no compression = no vroom. one is missing.

the car doesnt start so i dont matter if the engine is cold or worm

when i had really fouled spark plugs my car acted like that.....it would only start with my foot to the floor then it would die immediately pull the plugs and take a look see what they looks like

could be alot of things, you need to do some test first, like see if it is getting gas, see if it is getting spark, and check plug first.

If the plugs look wet, smell them to see if it smells like oil or gas. if they look fine find a way to watch the spark to see if it looks good