My god I have pondered this question for years and finally yesterday a vision came to me and read aloud to me "they discontinued it because they knew it would be at least 10 years before anyone could even come close to it's joint tearing, bone jarring, teeth grinding sheer acceleration and gobs of useable power" LOL!!
Well, it's the best I can think of anyway. Can I have one now, please?
I'll take a stock 89 with low miles thank you.