Replace it.
Check plug wires I had this problem with my 1999 camaro new wires fixed it.
out the bottom
The 1998 Chevrolet Camaro with a V6 engine produces approximately 190 horsepower. This engine is a 3.8-liter V6, which was known for providing a balance of performance and fuel efficiency for the model year.
You can find an engine diagram for a 3.8 v6 1998 Camaro in the owner's manual. You can also find it at select auto part stores.
200hp & 225ft of torque
there should be a diagram on the top of your radiator housing
Either weld or replace.
No not enough room
A 98 Chevy Camaro has 200 horspower and about 220 fp torque
Any 3.8L V6 from a 1995-2002 Camaro/Firebird would work
Any other 5-speed trannys from a 1996-2002 Camaro/Firebird with the 3.8 V6 should work
rear most on the passenger side