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hard to start in the cood

jeepdog1

NAXJA Forum User
Location
texas
i have a 91 xj. in the summer it starts fine. but in the winter it is very hard to start and keep it runing tell it worms up have some mods. any ida.

p.s. mod r
port and polished head
biger valves
little bit biger cam upgrade but not that much
cold air in take
 
try a lighter weight oil, I always run 5w 30 in the winter as oppossed to 10w 30 for easier start ups
 
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