I really don't understand why people are making such a big deal about the engine. So what it has specs and/or measurements. They are stock specs that Dyno calibrated with Ducar to have the engine specifically built to. I'd rather have one engine, built to specs, that has replacement OEM part available, that only requires you to have ONE engine, at the ready to use for known parts comparison, than to have 500 hundred different parts that you have to sift through to see if you can find one that looks like it.
I teched a race this past Halloween in Louisiana. 1st place money race junior driver gets dq'd over the E-tube pass through tech. Everyone's been teching that the same as the clone at .066 no go. So 2nd place gets brought in.....bam same thing. Up until this point I had never seen any carb I personally had checked that the .066 would go through. So I tell the regular tech guy for that track, we need to take the carbs off of your hemi and non-hemi engines so I can do a comparison. First carb I checked, the . 066 would not start in the E-tube. 2nd carb I checked the .066 no-go fell right through it. I was actually relieved and frustrated at the same time. The dad's for the 1st and 2nd place drivers were there through the whole process. I was able to reverse the call and everybody was happy. Except for the fact that NOW the E-tube have yet another known part change to them. So yeah, I'd rather have ONE engine, all be it with specs.
And just so everyone knows, the springs pass the 15lb check at .850. How do I know? I called Larry Jones and had him make me a 4.2 lb add on weight to add to the 10.8 weight. If this class takes off, y'all can thank me for that part later.