do you have an s14 now? or is this your brother's (iirc he did have s14)?
i always wanted to do the foam but it was such a job.
This is what I would do to my brother's S14 if it were mine (or I was given a budget). Honestly, all he has is FLT-A1's and wheels (and 360whp), and it's prefect for hauling ass around Atlanta.