Hello again all, Thanks to all for the response on the heat riser and paint codes. You guys are good! Now for the $64,000 question: I've scraped all the rust spots in the engine compartment (not too bad overall), and now I want to "pickle" the rust before I prime and paint it. Does anyone have a good pickling solution- i.e. something to arrest the oxidation process and turn it back to metal - I can use before I prime. One again, thanks so much. All hail the oracles!! 300ly, Jonathan Sacks __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/