388 stroker issues please help!!!
#22
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Could be anything (leaking head gasket, leaking valve etc...).. but if you shoot some oil in it and the compression RISES its a bottom end problem.
#23
TECH Resident
iTrader: (4)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
This is your basic leakdown tester. It lets you know how much percentage your cylinder is leaking:
![](http://www.jegs.com/images/photos/500/555/555-80520.jpg)
Can be found here:
http://www.jegs.com/i/JEGS+Performan...80520/10002/-1
Not a really big fan of the way they have it set up. I got one from Harbor Freight that was set up like the Jegs one, tried to use it once and took it back and got a refund.
Here is a nice Moroso unit from Summit:
![](http://static.summitracing.com/global/images/prod/large/mor-89600_w.jpg)
http://www.summitracing.com/parts/MOR-89600/?rtype=10
![](http://www.jegs.com/images/photos/500/555/555-80520.jpg)
Can be found here:
http://www.jegs.com/i/JEGS+Performan...80520/10002/-1
Not a really big fan of the way they have it set up. I got one from Harbor Freight that was set up like the Jegs one, tried to use it once and took it back and got a refund.
Here is a nice Moroso unit from Summit:
![](http://static.summitracing.com/global/images/prod/large/mor-89600_w.jpg)
http://www.summitracing.com/parts/MOR-89600/?rtype=10