i just bought a 98 trans am with a ls1 in it, the car has a little over 238k on it right now. My question is would it be worth it to rebuild and build that motor, or should i just start over with a new engine? Dont know howlong these block will last for, but it seems to be running fine right now, just needs a new clutch. Thanks for any advice.

 

Do a comp test first, might be worth running right now.

 

yeah i need to get a tester and check that loged it with hp tuners though and it seems to be running fine, guess i will see for sure after the compression check though.

 

Mileage is not that big of a concern anymore. My engine has 188k on it with mods in sig.

 

yeah just dont know how much these blocks will take, it will eventually be boosted as well.