c u in rearveiw

what kind of power would it make? cant decide between staying n/a or boosting ......so this might be a way to get a few more ponies and if I go f/I,i will be set up nicely...

moeZ28

iTrader: (7)

I built an iron ls3 with a custom blower cam and made 464/427 rw# sae corrected...475/438 uncorrected.

c u in rearveiw

Cam and bolt ons only? Or heads as well




*just looked at your profile,milled heads.....how much of a gain w/o head work you think?)

moeZ28

iTrader: (7)

Heads are only milled .020"...with a stock gasket. Id say maybe 10hp and about the same tq...but its gonna vary depending on deck height and cam selection (dcr)...you may make more than me. Never know. My heads came off a 90k mile ly6...823 cast...I milled to make sure they were true and to get compression back a little when they were on my lq4...which ended up an lq9...which blew up. LOL

c u in rearveiw

What happened to make the motor grenade?

Exidous

iTrader: (11)

It will make good power. It will just be a more aggressive factory cam. Big split favoring the exhaust and a wider LSA. Means it will peak higher at the cost of lower and mid range torque compared to an N/A cam but will also idle more smoothly.

I'll be running a centri cam N/A until I can piece the external engine stuff together. Martin specced me 227/239 118+6 .624/.621 which will net me -6* overlap for a smooth idle and emissions. I think I will be PLENTY happy with the cam prior to the centri going in.

c u in rearveiw

thanks for the info

moeZ28

iTrader: (7)

Everything...lol...it was built using all used parts including bearings as a temporary deal till I could save up some cash...it just ended up more temporary than we hoped.

moeZ28

iTrader: (7)

For comparison...my blower cam is a 235/238 .619/.615 115+2 ....you dont need a huge split to make good power and torque with rectangle port heads...thats ls1tech myth.

c u in rearveiw

good info thanks