I'm hopefully going to purchase my first prelude tomorrow. It's a 4th gen and i just want to know what engine it has before i buy it! The current owner claims its an Si Vtec Vti-r lol. It's had no engine conversions or anything.
The engine number is h22a1154036;
from memory i know that the engine number begins with a base model followed by 7 digits...
Does that mean its a h22a (Si VTEC) or h22a1 (VTI-R) ?

Im very new to vtec, so dont be too harsh on me please.
Any comments will be much appreciated (unless you curse at me or something).