If it's on the glass it's in the engine. No bull here. The Offenhuaser decal was VERY hard to find. My manifold is decades old. I still need a decal for Speed Pro, Optima and another for Proform, they make the blue anodized GMPP self aligning roller rockers. I'll be working on the paint as soon as the engine is tuned. I'm getting my mufflers installed next week. That's what's in the box, a pair of single chamber 3 inch flowmasters.
I recently seen a piece of junk S10 4 door blazer with a couple dozen product stickers on the back glass and front finders. The paint was rust and primer and had three types of tires and rims on it. I guess the stickers make his 2.8L run faster.
I repainted the block a metallic blue after I finished putting the engine together.