I wouldn't shoot past a 50 shot on stock internals with a civic. A 50 shot will satisfy your needs for a while but just build up the block so you'll be safe and then go for the 100 shot.
__________________
2008 Mustang GT
1998 Hatchback SOLD
1992 Hatchback w/ JDM H22A SOLD
1985 Ford Bronco XLT 5.8 351W
w/ 33X12.5X15
|