Correct Valve Sizes on FP Fiat x19 1300 and 1500
#39850 from DANIEL SNOW · Rule change · TB 26-03 (2026-03 Fastrack)
In FP Spec Lines, change Drivetrain Notes as follows:
Fiat X-1/9 & Bertone 1300:
Valve Size: "(I) 35.5/(1.40) (E) 31.3/(1.23) (I) 36.3/(1.43) (E) 31.2/(1.23)"
Fiat X-1/9 & Bertone:
Valve Size: "(I) 35.5/(1.40) (E) 33.0/(1.30) (I) 36.3/(1.43) (E) 33.3/(1.31)"