205 vs 225 on a 384
205 vs 225 on a 384 Can anyone tell me which one will be more beneficial to a 384 all stroke ?
I'm looking for killer mid-range and of course a little low end as well as top end.
I'm looking for killer mid-range and of course a little low end as well as top end.
The 225s are going to be 5-10 rwhp better than the 205s with that size motor and you will not lose any low or mid-range torque...
But...the throttle tip-in response from the 205s is much crisper than the 225s. The 205s feel torquier at part throttle (even though at WOT they're not). If your car is more driver than race car, the 205s feel much better. If that extra 5-10 rwhp means more to you, then get the 225s and never look back. For what it's worth, I'm running 225s on a 346. I gained less than 5 by swapping from the 205s, but with more motor, the gains are a little bigger. Don't forget the throttle response thing though.
But...the throttle tip-in response from the 205s is much crisper than the 225s. The 205s feel torquier at part throttle (even though at WOT they're not). If your car is more driver than race car, the 205s feel much better. If that extra 5-10 rwhp means more to you, then get the 225s and never look back. For what it's worth, I'm running 225s on a 346. I gained less than 5 by swapping from the 205s, but with more motor, the gains are a little bigger. Don't forget the throttle response thing though.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
Originally Posted by Patrick G
The 225s are going to be 5-10 rwhp better than the 205s with that size motor and you will not lose any low or mid-range torque...
But...the throttle tip-in response from the 205s is much crisper than the 225s. The 205s feel torquier at part throttle (even though at WOT they're not). If your car is more driver than race car, the 205s feel much better. If that extra 5-10 rwhp means more to you, then get the 225s and never look back. For what it's worth, I'm running 225s on a 346. I gained less than 5 by swapping from the 205s, but with more motor, the gains are a little bigger. Don't forget the throttle response thing though.
But...the throttle tip-in response from the 205s is much crisper than the 225s. The 205s feel torquier at part throttle (even though at WOT they're not). If your car is more driver than race car, the 205s feel much better. If that extra 5-10 rwhp means more to you, then get the 225s and never look back. For what it's worth, I'm running 225s on a 346. I gained less than 5 by swapping from the 205s, but with more motor, the gains are a little bigger. Don't forget the throttle response thing though.
If it's just the "feel" you'd loose some of, I'd go for the 225's. No loss in power, but more up top. I believe the added TQ of the cubes will make up for the loss of "TQ feeling".
