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gtfoxy · 02-27-2021, 10:47 AM

I like the sound of a more aggressively cammed motor, but I’m actually contemplating doing a stock duration LLSR in the future.

Add:OP, Stock duration is in the 190* range. Valve curtain, lift, valve angle/ size, port velocity/ flow rate, firing order & chamber design all play a very big part in the power these motors make. The LS was a leap ahead of the old SBC in head design & the LT’s are a good jump ahead of those.

02-27-2021, 10:47 AM	#11
gtfoxy Account Suspended Drives: '21 Wild Cherry ZL1 Join Date: Aug 2018 Location: WI Posts: 2,082	I like the sound of a more aggressively cammed motor, but I’m actually contemplating doing a stock duration LLSR in the future. Add:OP, Stock duration is in the 190* range. Valve curtain, lift, valve angle/ size, port velocity/ flow rate, firing order & chamber design all play a very big part in the power these motors make. The LS was a leap ahead of the old SBC in head design & the LT’s are a good jump ahead of those. Last edited by gtfoxy; 02-27-2021 at 12:11 PM.