ArrestMeRed99Z28

iTrader: (1)

I'm trying to decide between the Thunder Racing 224 on a 112 or 114 lsa. Will there be any significant difference in horsepower on the stock heads with a cold air, headers, exhaust, and 4.10 gears? Is there really that big of a drive-ability difference? Which one will give me better torque under the curve? Thanks

J2Pharren1

iTrader: (1)

Basicaly the 112 will shift the powerband down slightly, but neither will make more power than the other, the 112 will sound choppy-er and you will be making peak power sooner, where as the 114 will have a broader curve learning towards the high end.

J2Pharren1

iTrader: (1)

Here, check this out, this is a dyno graph, the blue line is 112, the other two are 114, otherwise it is the same cam

daryl2cb@yahoo.com

iTrader: (2)

I have the 224 on 114 lsa, but it is actually a 13.7 as far as the cam spec sheet is concerned. I personally would stay with the higher lsa.

M2SPEED

I’ve got a Thunder Racing TR224 224/224 563/563 114LSA that is new, never out of the box that I would like to sell. I’m going in a different direction with the cylinder heads and looking for a better match between the new heads and cam. PM me if your interested.

Wicked_Hugger99

iTrader: (1)

i ran a 224 .581 on a 114lsa from Speed Inc in my 6sp SS when it was basically an N/A car cuz i never used the 100hp dry shot. It had the nice cam lope and wonderderful great drivibility as i made a daily comute 80miles round trip for work and school. Made 418rwhp & 384rwtq although i had TEA 2 heads, mac 1.75in mids w/ 2.5in catted y, borla, and all other usually bot-ons (except a UD pulley) thru a 12-bolt w/ 4.10s back in July 2003 and i loved it!!!!! Even w/o heads i would've made 380rwhp i bet but basically N/A folks go w/ a 112lsa(which peaks a lil lower) and mild boost folks or those who want a lil less cam lope go w/ a 114Lsa(which will peak a lil higher. I also ran a F11 228/230 114lsa in a daily driver from June 04-Oct 04 and it was a wonderful daily driver that made great power(388rwhp) Just my 2 cents FWIW
BTW, Are you wanting this cam in a power adder setup or an N/A setup? Daily Driver or Weekend Toy?? Hope anything i just babbled out helps

ArrestMeRed99Z28

iTrader: (1)

My car is a daily driver and I have been pondering a 125 shot for the strip but that would be later on.

radkon

iTrader: (2)

If you have an automatic or are concerned about emmisions stick with the 114

As stated the 112 "should" start pulling a little earlier, same power out of both but the 112 "should" make its power sooner, at low RPM.

Brian2001SS

iTrader: (1)

Here is my graph on a 114lsa. Mods in sig will help answer a few questions.