hello I am new to hondaswap and in need of some expert advise. I own a 89 prelude SI and Ran fine till hood broke off and sat for 2 weeks. Fixxed the hood jumped the car and ran good for about 2 miles than started to spit and spudder. The car starts great but countinues to vibrate vigourously at idle and any other RPM. Replaced the cap and rotor and spark plugs got nothing. Could it be the timing maybe water in the gas? Is there a way to check the timing belt with out opening I know how on chevy but not honda. What can I do?