ORIGINAL: MetallicaJunkie
yes it will take it, i have e a ST 90 on a 4* 60 and it flys it very well, im sure your Tiger 80 will appreciate a 90 on it.. 61 and 91s weigh virtually the same
My original Goldberg Tiger 60, which was heavy, by the way, flew just fine, aerobatic maneuvers and all, with that old .61 SF. Then, when it needed bearings (I bought it used), I put in that Super Tigre 75. And because of problems with the muffler falling apart on the inside (baffle plate kept coming undone), I put a MACS Tuned Pipe which REALLY woke it up. However, this was my second plane after my trainer (this was, oh, 8 or 9 years ago) and acutally both engines were more than adequate. Now, that was the Goldberg Tiger 60. I don't know much about the Phoenix Tiger 60 other than what I saw in a picture when Google'ing it.
CGr.