39lb Cobra injectors maximum RWHP?
03-15-2011, 12:31 AM
#1
1st Gear Member
Thread Starter
Join Date: Apr 2010
Location: WV
Posts: 115
39lb Cobra injectors maximum RWHP?
I have a complete H.O. vortech kit (minus injectors and pump) that I bought from a member on this forum. I'm getting ready to throw it on the car soon. I just have a question about the cobra 39lb injectors, What kind of wheel hp will they support and at what duty cycle? I've heard mixed reports on this. Im only looking for 400-425rwhp MAX for right now. I have a LMAF and was also wondering how difficult they would be to calibrate and tune. I know I should go with 42's but I can't seem to find any at a decent price right now. Thanks in advance guys.
03-15-2011, 01:12 PM
#3
5th Gear Member
Join Date: Jun 2007
Location: Wheeling, IL
Posts: 3,748
Those injectors should handle 400-425 RWHP just fine.
I made 462 RWHP on stock 39lb injectors on my 03 Cobra.
I did run out of fuel though. It can't hurt to go 42lb just to have a little extra and not worry about maxing. However, you should be perfectly fine at that power level with 39lb injectors.
Hope this helps.
I made 462 RWHP on stock 39lb injectors on my 03 Cobra.
I did run out of fuel though. It can't hurt to go 42lb just to have a little extra and not worry about maxing. However, you should be perfectly fine at that power level with 39lb injectors.
Hope this helps.
03-15-2011, 02:36 PM
#4
1st Gear Member
Thread Starter
Join Date: Apr 2010
Location: WV
Posts: 115
Thanks! I might just go ahead with the 42's. Its better to have too much than not enough when it comes to fuel. If I could just find some at a decent price.
Those injectors should handle 400-425 RWHP just fine.
I made 462 RWHP on stock 39lb injectors on my 03 Cobra.
I did run out of fuel though. It can't hurt to go 42lb just to have a little extra and not worry about maxing. However, you should be perfectly fine at that power level with 39lb injectors.
Hope this helps.
I made 462 RWHP on stock 39lb injectors on my 03 Cobra.
I did run out of fuel though. It can't hurt to go 42lb just to have a little extra and not worry about maxing. However, you should be perfectly fine at that power level with 39lb injectors.
Hope this helps.
03-17-2011, 01:49 PM
#5
5th Gear Member
Join Date: Jun 2007
Location: Wheeling, IL
Posts: 3,748
^^ Keep your eyes open man.
Check out SVTP as most guys are selling 03-04 Cobra injectors and upgraded injectors for cheap. You can also find a bunch on S197 Forum too. You may need adapters though.
Good luck!
Check out SVTP as most guys are selling 03-04 Cobra injectors and upgraded injectors for cheap. You can also find a bunch on S197 Forum too. You may need adapters though.
Good luck!
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