b303 with speed density

302crew · 12-05-2001, 12:41 PM

basicly will this setup work the b303 cam with speed density and possibly 1.6 rr what problems will i be looking at and is it hard to tune i also will be instaling edelbrock heads gt40 intake fp regulator and full mac exuast.

Yan88gt · 12-05-2001, 02:25 PM

Try 1.7 roller rocker and the stock cam with your heads and intake. The stock is a lot better than what most people think and a safer for your speed density set up. The B cam could work well, but be prepared to some tuning headache. You will need to adjust the fuel pressure, idle speed, tps. I will maybe put the b cam in my car but my combo is less free flowing than yours. Good luck!

Unit 5302 · 12-05-2001, 07:26 PM

88workcar was running almost the exact same combo as what you are suggesting, but lose the stock upper. It's still restricting you, even with extrude honing.

I don't believe he had much issue with tuning his car.

302crew · 12-05-2001, 07:35 PM

im not doing this setup on my car im doing it for a friend on his car were gonna put a gt40 intake on it. Does anyone know what fuel pressure i should run how i should set my tps or where my idle should be and also timing

12-05-2001, 12:41 PM	#1
302crew Registered Member Join Date: May 1999 Location: sloatsburg Posts: 261	b303 with speed density basicly will this setup work the b303 cam with speed density and possibly 1.6 rr what problems will i be looking at and is it hard to tune i also will be instaling edelbrock heads gt40 intake fp regulator and full mac exuast. __________________ 306 edelbrock 6037 heads full mac exuast 1.7 rr 373 rear hd clutch tremec mighty demon 650 carb msd ignition rpm air gap intake custom cam still trying to get it to run right

12-05-2001, 02:25 PM	#2
Yan88gt Registered Member Join Date: Jun 2001 Location: Quebec canada Posts: 92	Try 1.7 roller rocker and the stock cam with your heads and intake. The stock is a lot better than what most people think and a safer for your speed density set up. The B cam could work well, but be prepared to some tuning headache. You will need to adjust the fuel pressure, idle speed, tps. I will maybe put the b cam in my car but my combo is less free flowing than yours. Good luck! __________________ Ported stock heads and intake, 65mm throttle body, 1.7 roller rockers, pulley, superchip,afpr, electric fan, motorsport headers, magnaflow cat-back, hurst shifter, 3.55 gear, speed density computer 12.81@ 104.7 on E.T street (1.77)

12-05-2001, 07:35 PM	#4
302crew Registered Member Join Date: May 1999 Location: sloatsburg Posts: 261	im not doing this setup on my car im doing it for a friend on his car were gonna put a gt40 intake on it. Does anyone know what fuel pressure i should run how i should set my tps or where my idle should be and also timing __________________ 306 edelbrock 6037 heads full mac exuast 1.7 rr 373 rear hd clutch tremec mighty demon 650 carb msd ignition rpm air gap intake custom cam still trying to get it to run right

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12-05-2001, 07:26 PM	#3
Unit 5302 Registered Member Join Date: May 1999 Posts: 5,246	88workcar was running almost the exact same combo as what you are suggesting, but lose the stock upper. It's still restricting you, even with extrude honing. I don't believe he had much issue with tuning his car.