Well under hood mods include
1"5/8 w/ 3" collector long tubes
mild home port job on E7 heads(mostly port match and polish)
E303 cam with 1.7 crane cam roller rockers
refreshed block(new bearings and seals)
underdriven, no A/C, no power steering, no smog
Manual tranny, 3.55 gears
.
For budget i...