Cobra Heads?
10-30-2004, 12:18 AM
#12
Thread Starter
Join Date: Oct 2004
Location:
Posts: 14
RE: Cobra Heads?
ORIGINAL: BCisme
it was on an engine dyno, not rwhp. no exhaust, and no engine accesories.
without the blower,in the car in street trim, the car would most likely make less about 300 hp at the flywheel. if that,\.
ORIGINAL: 2000Si
did you read the entire post?
He said they ran in NA and it made 370.... but are you sure of those numbers? 370 rwhp on an NA cobra motor doesn't seem right.
ORIGINAL: RJM02GTDrag
Eaton supercharger w/ intercooler.
Eaton supercharger w/ intercooler.
He said they ran in NA and it made 370.... but are you sure of those numbers? 370 rwhp on an NA cobra motor doesn't seem right.
without the blower,in the car in street trim, the car would most likely make less about 300 hp at the flywheel. if that,\.
So i guess the heads and cams are pretty much the same then?
Do you know what gave the 99+ 4v's the extra power? 305/300 vs. 320/317
But i did fail to notice the exhaust and the 3 missing accesories.
10-31-2004, 02:12 AM
#15
5th Gear Member
Join Date: May 2003
Location: Norfolk, VA
Posts: 2,129
RE: Cobra Heads?
ORIGINAL: 97stangv6
So i guess the heads and cams are pretty much the same then?
Do you know what gave the 99+ 4v's the extra power? 305/300 vs. 320/317
ORIGINAL: BCisme
it was on an engine dyno, not rwhp. no exhaust, and no engine accesories.
without the blower,in the car in street trim, the car would most likely make less about 300 hp at the flywheel. if that,\.
ORIGINAL: 2000Si
did you read the entire post?
He said they ran in NA and it made 370.... but are you sure of those numbers? 370 rwhp on an NA cobra motor doesn't seem right.
ORIGINAL: RJM02GTDrag
Eaton supercharger w/ intercooler.
Eaton supercharger w/ intercooler.
He said they ran in NA and it made 370.... but are you sure of those numbers? 370 rwhp on an NA cobra motor doesn't seem right.
without the blower,in the car in street trim, the car would most likely make less about 300 hp at the flywheel. if that,\.
So i guess the heads and cams are pretty much the same then?
Do you know what gave the 99+ 4v's the extra power? 305/300 vs. 320/317
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