NA vs. FI Cam

[SS Killer]

Txarkitekt, you have it backwards.114-118 is the wide lsa, 110-113 is a tighter lsa.

That's what I thought... OK, thanks guys!

[dared2k]

yes, with a tighter LSA such as 110 or lower is going to be a bit more peaky on your ramp rates. i would always call the company in which who's cam you intend to use and let them know what you have and what you want to do with it. LSM inc is a awesome builder of ls1 type cams. He built alot of our2&6 4&7cylinder firing order swap cams for our dirt cars. He also builds alot for ARCA type racing

[SoHo48]

yea i got a question cuz i want to learn... what advantage does a odd fire cam have over a even fire cam?

[dared2k]

the ls style cams are already set at that firing order. We used ls firing order of the ls based motors on the old sbc motors like the 350 due to them making more torque. some times we would switch 4and 7 cylinders but ls has 4 of the cylinders firing order changed from the old style

[txarkitekt]

Oh...I was back-asswards on my assumption of tight versus wide...but I think I am close on whatever else I said...

[SoHo48]

the ls style cams are already set at that firing order. We used ls firing order of the ls based motors on the old sbc motors like the 350 due to them making more torque. some times we would switch 4and 7 cylinders but ls has 4 of the cylinders firing order changed from the old style

thats pretty niffty... so your telling me a ls is an odd fire?

[SoHo48]

Oh...I was back-asswards on my assumption of tight versus wide...but I think I am close on whatever else I said...

yea you where close man its all gravy