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GT40
Ford GT
C6 Z06 vs. FGT vs. SRTC. *Edmunds review*
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<blockquote data-quote="Orr89rocz" data-source="post: 3151455" data-attributes="member: 34347"><p>are these the same heads on 03-04 cobras? i havent heard of numbers that high. the only thing i seen thats great from ohc multi valve heads is the low lift numbers which greatly supports low end power. good for the street car and good to the race car as well.</p><p></p><p>and how didnt they spend time on the 4 valves? they been out longer than the Ls1 heads. and the only heads GM made were the Ls1 Ls6 and the LS7. the Ls2 is just Ls6 heads without the lightweight valvetrain components. i'd say they didnt spend anymore time than ford did with its modular program. i'm not 100% sure on this, i'm just goin by what i think is correct. it makes sense to me. Lt1 was used to 96 and those are just reverse cooled small block chevy heads like since the 50's. LS1 finally made the scene in 97 and are completely different. but they had been in the works since the mid earlier 90's. so there is some R&D time. but the cobra came out in 96 with 4 valves right? so it had some R&D time in there</p></blockquote><p></p>
[QUOTE="Orr89rocz, post: 3151455, member: 34347"] are these the same heads on 03-04 cobras? i havent heard of numbers that high. the only thing i seen thats great from ohc multi valve heads is the low lift numbers which greatly supports low end power. good for the street car and good to the race car as well. and how didnt they spend time on the 4 valves? they been out longer than the Ls1 heads. and the only heads GM made were the Ls1 Ls6 and the LS7. the Ls2 is just Ls6 heads without the lightweight valvetrain components. i'd say they didnt spend anymore time than ford did with its modular program. i'm not 100% sure on this, i'm just goin by what i think is correct. it makes sense to me. Lt1 was used to 96 and those are just reverse cooled small block chevy heads like since the 50's. LS1 finally made the scene in 97 and are completely different. but they had been in the works since the mid earlier 90's. so there is some R&D time. but the cobra came out in 96 with 4 valves right? so it had some R&D time in there [/QUOTE]
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C6 Z06 vs. FGT vs. SRTC. *Edmunds review*
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