Ok its a fact that the sr20det is a performer, and its light, and it came from a car that weighs as much or less than a first gen Z, and it would sit BEHIND the front suspension crossmember in a first gen Z. I was talking to Mike (ON3GO), and we were talking about a quick swap to complete before he goes to Texas in 2 months. He suggested purchasing an rb front clip, but its in CALI and would probably take about a month to get to him.
Well Mike, being the former owner of an SR20det powered 240sx, happens to agree the sr20 is capable of being a hardcore performer in a first gen Z. Well you cant argue with him, since hes been there, done that. So i voiced a few ideas, and i decided to share them here.
The sr20 engine would obviously sit behind the front suspension crossmember in a first gen z. Now its clear there would be mounting issues. I suggested Mike, weld 2 tube piping crossmembers parallel to where the engine would sit. Then the mounts could be welded to them to where the engine sits in the position that the tranny shifter would stick up through the existing shifter hole. After he measures for the crossmembers and gets them in straight, all he has to do is get the engine hoist, drop in the sr20 with mounts attached, and then make mounts from there.
Now, some of you might be thinking these "crossmembers" would present a safety hazard, being a front end collision would send them through the firewall like a spear and kill poor Mike. I suggest notching the crossmembers so they would crush under impact.
See my drawing for reference.
So what do you all think? Me, i feel that the sr20 is a resource that is more available than the rb, and performs a tad under what an rb would, which is ok for lots of people. Its a stout engine that comes powerful, and is very very capable of mucho grande power.