Im running custom ground cam and need to know push rod length ...cam specs are ...246.243 632.618.lsa115...im running prc 2.5 heads with .675 springs

 

Measure it and you'll find out

 

/thread.

 

How this is the firat one im putting together myself and not using a engine builder

 

Why would you trust what someone over the internet says? Granted there are some great sources here, but were not there looking at your parts. Measure your own setup as there are many variables that can change the length. Buy a pushrod length checker like this: http://www.summitracing.com/parts/cca-7702-1/overview/

 

See post number 9

https://ls1tech.com/forums/generatio...ml#post8290983

 

Put a 7.200 in there since you want us to guess and all ......

in all seriousness if you aren't willing to put the time and find out your self. Instead of asking the internet put the tools down and don't mess with stuff. Ill be looking forward to your tear down thread of what went wrong ......

 

We're not trying to be dicks, it's just the truth, you have to find out for yourself. I'm going to be doing my first set here come summer time, there's plenty of how-to's on here and YouTube and Google and always ask around your local forums for some help.

 

Follow the measurement method posted above, if you have questions or doubts then post them. There are a lot of guys willing to walk you through the procedure and you will learn along the way.

 

Another how-to thread with pics: https://ls1tech.com/forums/generatio...od-length.html

For under $50 you can get an adjustable pushrod & digital caliper to measure and be more precise. I got my caliper at Harbor Freight for $24 last Sunday.