Mmmm do agree on one hand for sure. However enjoy the job. Plus the numbers do work. Here a ISF is a good 40k. Have to check again maybe could get one for 26k. I bought this thing for $4,500.... can get the V8 for between $1,800 to $4,900 complete front cut. All of them include ECU, MAF and Loom. So the numbers will work. Don't know about resale. Might get money back but not worried bout that. Would like to do a targa.