azsnake
Well-Known Member
Cost! It's WAY more to build a Mod or Coyote!The LS is a good motor. A bit more SBF like than SBCish, but I digress. For all the praise, why have stock block and head/heads modular motors and 2JZ motors been much faster than any LS motor, aftermarket blocks and heads included.
The thing that makes no sense about the LS swap argument is the fact that there are tons of cheap GM cars out there for swaps. I frequent many different junkyards and they are all full of F bodys. I will even go one step further and say nowadays its easier and cheaper to find a F body than a Foxbody. Thats not even including all kinds of old RWD GM vehicles that can be had for $500. So why all the swapping. But... but... nobody swaps other motors into GM vehicles so those motors are garbage. But why would someone want to use a platform that GM enthusiasts don't even want to use. Its really monkey see monkey do. There is no logic behind it. And there doesn't have to be. Someone wants to do it with their money and that's all that matters. But when they try to justify it some other way, that's when it makes no sense.
I have a 93 Fox that I am building. I looked at mod motors..way too expensive. SBF blocks are weak generally when your pushing big hp and you pretty much gotta buy new heads. I found a 5.3 under 100K on the odo for 850.00 including harness and all accessories. I got a 4L80 for 350 from the same salvage yard. K member for an LS is pretty cheap (even a good one). Chinese turbo (pretty much complete kit) for 900. Megasquirt gold box/harness for 1500. I'll be using the megasquirt harness. New injectors 370. Thats the bulk of the cost. I have a tube bender and a tig and I can do all of my exhaust plumbing at home. Need a cam and some valve springs, fuel pump and regulator, but I'd need all that with a Mod motor or an Coyote aside from cam and springs). The 5.3 will make about 600 RWHP with moderate boost, and should run for a few seasons. If it blows up ill just go get another 5.3 for less than a grand.
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