What would it take for a '03/'04 Cobra to take down a stock ZR1?

[stangin4lyfe]

Yeah, The supporting mods are the killer

3K in the exhaust + almost 2k in the intake , TB and fuel rails... , 2.5k+ in the heads etc.. Most of these, I can sell off my LS3 motor now to make up some of the difference.

ERL has a good reputation... I bet that 454 will be nasty on spray (-:

Yup, my LSX longblock came in right around $13k.

You will love it.
ERL is a great builder.
My HKE 427 put down 758rwhp through a TH-400 on a 200 hit in my old car and ran 6.4's on motor.

[xstang]

Yup, my LSX longblock came in right around $13k.

You will love it.
ERL is a great builder.
My HKE 427 put down 758rwhp through a TH-400 on a 200 hit in my old car and ran 6.4's on motor.

Dang 758rw???... I'm only expecting 600ish rwhp on motor.. You must have been running race gas and a sheet metal intake,,, Most guys I've seen is 600-625rwhp ish..

[stangin4lyfe]

Dang 758rw???... I'm only expecting 600ish rwhp on motor.. You must have been running race gas and a sheet metal intake,,, Most guys I've seen is 600-625rwhp ish..

Guess you missed the 200 hit part.
On motor it made right at 540-550rwhp through the TH-400.
The motor is now in my z06, without the squeeze though.
600rwhp NA is very respectable.

[xstang]

Guess you missed the 200 hit part.
On motor it made right at 540-550rwhp through the TH-400.
The motor is now in my z06, without the squeeze though.
600rwhp NA is very respectable.

If I'm 550RWHP NA, I'd be happy considering it's a stalled auto...