do you have to notch the pistons with AFR heads and B303 cam? - Page 3

475HP '03 cobra · 09-19-2005, 07:04 PM

when i put my car in i'm revamping everything i will have a: trickflow intake, MAC 76mm straight shot mass air induction system with a 75mm MAF, 75MM throttle body, then AFR 165cc heads with new springs and 1.7 adjustable roller rockers, hardened pushrods, BBK equal length shorty headers with a 2.5 inch off road h-pipe and a flowmaster american thunder 40 series muffler cat-back system, still debating on the cam, and finally a TKO 600 tranny with the correct fitting clutch, o yeah either 24 or 30# injectors, i dont know which is best for my application...you tell me

how much rwhp you think i'll be making?

93Cobra#2771 · 09-20-2005, 09:00 AM

BTW, I recommend mocking up and checking p to v clearance no matter what anyone says. Every combo is different, and there is always the chance that you won't get the cam installed straight up. If it is off by a degree or two, your chances of p to v issues just got greater.

Italian LX · 09-20-2005, 09:28 AM

Quote:

Originally Posted by 475HP '03 cobra

. . . o yeah either 24 or 30# injectors, i dont know which is best for my application...you tell me

24# injectors should be enough.

475HP '03 cobra · 09-20-2005, 05:14 PM

any of you'll got some guesses for my HP range?

joker · 09-20-2005, 05:31 PM

Quote:

Originally Posted by 475HP '03 cobra

any of you'll got some guesses for my HP range?

I would venture to guess around 300 or so to the rear wheels.

475HP '03 cobra · 09-20-2005, 05:57 PM

yeah, thats what i was thinking aswell. but a heavey price for what i want....i was hoping to improve liability a little aswell thats why i didnt just supercharge it

QWKSNKE · 09-20-2005, 07:03 PM

cam will determine hp

475HP '03 cobra · 09-20-2005, 08:01 PM

which one do you suggest and then how much hp you think it will give?

QWKSNKE · 09-20-2005, 08:29 PM

Look in the dyno room and follow the sheets for the history of my 93. That's my experience.

If running the 'b' cam you will need a custom tune or you will experience driveability issues

475HP '03 cobra · 09-20-2005, 08:50 PM

what kind of issues?

09-19-2005, 07:04 PM	#21
475HP '03 cobra Senior Member Join Date: Sep 2005 Location: Tampa, Florida Posts: 157	Re: do you have to notch the pistons with AFR heads and B303 cam? when i put my car in i'm revamping everything i will have a: trickflow intake, MAC 76mm straight shot mass air induction system with a 75mm MAF, 75MM throttle body, then AFR 165cc heads with new springs and 1.7 adjustable roller rockers, hardened pushrods, BBK equal length shorty headers with a 2.5 inch off road h-pipe and a flowmaster american thunder 40 series muffler cat-back system, still debating on the cam, and finally a TKO 600 tranny with the correct fitting clutch, o yeah either 24 or 30# injectors, i dont know which is best for my application...you tell me how much rwhp you think i'll be making?

09-20-2005, 09:00 AM	#22
93Cobra#2771 The Kocky One Join Date: Dec 2004 Location: Yeah, but those cutters won't bust any walnuts.â„¢ Posts: 1,948	Re: do you have to notch the pistons with AFR heads and B303 cam? BTW, I recommend mocking up and checking p to v clearance no matter what anyone says. Every combo is different, and there is always the chance that you won't get the cam installed straight up. If it is off by a degree or two, your chances of p to v issues just got greater. __________________ *For Sale: Reproduction Window Stickers, 87+ Mustangs, Cobras, Lightnings, and HD F150!* Richard White 93 Cobra Kocky will be back!

09-20-2005, 05:14 PM	#24
475HP '03 cobra Senior Member Join Date: Sep 2005 Location: Tampa, Florida Posts: 157	Re: do you have to notch the pistons with AFR heads and B303 cam? any of you'll got some guesses for my HP range?

09-20-2005, 05:57 PM	#26
475HP '03 cobra Senior Member Join Date: Sep 2005 Location: Tampa, Florida Posts: 157	Re: do you have to notch the pistons with AFR heads and B303 cam? yeah, thats what i was thinking aswell. but a heavey price for what i want....i was hoping to improve liability a little aswell thats why i didnt just supercharge it

09-20-2005, 08:01 PM	#28
475HP '03 cobra Senior Member Join Date: Sep 2005 Location: Tampa, Florida Posts: 157	Re: do you have to notch the pistons with AFR heads and B303 cam? which one do you suggest and then how much hp you think it will give?

09-20-2005, 07:03 PM	#27
QWKSNKE 3v's are slow Join Date: Dec 2004 Location: Here and There Posts: 17,152	Re: do you have to notch the pistons with AFR heads and B303 cam? cam will determine hp __________________ 2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy

09-20-2005, 08:29 PM	#29
QWKSNKE 3v's are slow Join Date: Dec 2004 Location: Here and There Posts: 17,152	Re: do you have to notch the pistons with AFR heads and B303 cam? Look in the dyno room and follow the sheets for the history of my 93. That's my experience. If running the 'b' cam you will need a custom tune or you will experience driveability issues __________________ 2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy

09-20-2005, 08:50 PM	#30
475HP '03 cobra Senior Member Join Date: Sep 2005 Location: Tampa, Florida Posts: 157	Re: do you have to notch the pistons with AFR heads and B303 cam? what kind of issues?