I,M NEW TO YOUR SITE AND THIS IS DUE TO MYSELF WANTING TO TAKE UP SPRINT RACING WITH AN OLD 86 325I WHICH HAS BEEN FULLY PREPED FOR TRACK DAYS & SPRINTS. THE ENGINE IS STILL STOCK & IV'E NOTICED A LOT OF YOU CHANGE THE BLOCKS IN YOU CARS BUT, WHICH IS THE BEST FOR SPRINT DAYS???????????
YOURS DOM





