Sorry for multiple postings. I'm not sure how much "cross-talk" there is between forums.

I should preface this question with: "I'm a graduate student that knows little about engines; ignorant but not stupid". I had to replace the engine in my 2001 civic Ex 1.7L VTEC SOHC. I ordered the engine and my neighbor installed it (he's a Firestone manager, competent but not specialized in engine replacement). After removing the old engine, installing the new engine, and firing it up (it sounded good) he took it for a test drive. The engine cut-out at 3500 RPM. He wasn't certain what the problem was but after about 15 minutes I thought !OH ****! I realized that if they had sent me a non VTEC engine then the computer would be expecting to need to switch to the high RPM cam position. They sent me a non VTEC engine! He didn't catch the mistake and installed the engine (he wasn't sure what the cam solenoid was for). I can send the engine back for a VTEC and he can replace it again but I hate to do that to him. All I want is for the car to last a few more years. Is there anyway to change from a VTEC to a non VTEC without changing the computer? Can I somehow shut off the VTEC in the ECM? Will the air/fuel mixture be off?

 

... and I'm moving this to a better section.

 

find a VTEC head and make the company that sent you the wrong engine pay for it.