what jets to use with r1 carbs on mk1 golf 1.6 gti Post Posted 12 November 2010, 2:16 PM #1078936 (In Topic #129137) 230bhp Settling In what jets to use with r1 carbs on mk1 golf 1.6 gti hiya to all,i have a mk1 golf gti 1.6 and am putting r1 carbs on it i was just wondering what jets to use cheers 0 guests and 0 members have just viewed this: None. Forum home Engines Big Block Carb Engines