View Full Version : Building a 460 for a Z25

09-13-2011, 03:10 PM
I just recently bought an '89 Z25 and while it moves alright I would really like to get it out of the hole a little faster without hurting my top end much. Gains in the fuel consumption department would be awesome but unexpected. I have looked all over and there are a lot of jet-boaters building 460's that run 6000+ rpm but I'm having issues finding good solid info on building a 460 up for a Z25. The engine was rebuilt 30 hours ago and has great compression. Currently everything on this engine is 100% stock. Let me know what you guys think.


09-14-2011, 07:40 PM
Try here they will lead you in the right direction.....