Estonia 21 first warmup Lada engine on bike carbs

Estonia 21 Lada engine on bike carbs. first warmup Lada 1600cc 8v bike carbs from ZX750. 160 main jets Estonia 21 exhaust 4-1 intake and exhaust channes ported T-shaped lightened valves 3 angle valve seats 2mm shaved from the head (compression 10.5) BMW M20 valve springs weight leveled pistons lightened and weight leveled connecting rods lightweight flywheel crankshaft balanced together with the flywheel