What is the standard rear gear on a 2002 F4 1+1? I was on a Senna today with a 38T gear, and it definitely felt sluggish compared to the 1+1 I've been on.

-- Larry Nipon (vze277jp@verizon.net), September 06, 2002

Answers

It is not the sprockets on the rear only, look at specs! Whole gearbox primary drive and secondary are different! They had to change as the senna is capable of 13900 with RG3 pipes and chip. Else the altenator would rev to much. Senna: 1° 14/37 136,7 Km/h 140,3 Km/h 154,3 Km/h a 13900 giri/1' 2° 16/33 175,1 Km/h 179,7 Km/h 184,6,3 Km/h a 13900 giri/1' 3° 15/27 200,6 Km/h 205,9 Km/h 211,5 Km/h a 13900 giri/1' 4° 19/30 228,7 Km/h 234,8 Km/h 241,1 Km/h a 13900 giri/1' 5° 23/33 251,7 Km/h 258,3 Km/h 265,3 Km/h a 13900 giri/1' 6° 18/24 270,9 Km/h 278,0 Km/h 286,0 Km/h a 13900 giri/1' Rapporto finale 15 x 39 15 x 38 15 x 37

F4s 2002 1° 13/38 115,3 Km/h a 13300 giri/1' 2° 14/31 152,2 Km/h a 13300 giri/1' 3° 18/32 189,5 Km/h a 13300 giri/1' 4° 20/30 224,6 Km/h a 13300 giri/1' 5° 22/29 255,6 Km/h a 13300 giri/1' 6° 21/25 283,0 Km/h a 13300 giri/1' Rapporto finale 15 x 40

-- hb (not@available.com), September 06, 2002.