Crane 2031 cam and Edelbrock intakes on, impressions.....

93CobraR · 05-22-2001, 09:38 PM

Well, I just got new Crane Compucam 2031 and Edelbrock intake installed after having the car down for weeks. After I got it all on I went to fire it up and it wouldn't start, only took me a sec to figure I had it 180 degrees out, fixed that and it started right up. It idles perfect with no adjustments. Everything looks good, with no leaks. All I have to do is take my valve covers back off and re-adjust my POS Crane rockers since a few of them are making some noise. I took it out and man what a differance, the thing pulls so much harder clear to 6000. Can;t wait to get to the track, since my last run in my sig, I have added the cam, intake, and deleted the smog pump, what do you guys think it will run now? I'm going to the track friday. Also I haven't adjusted my fuel pressure yet, I'm still running 19lbs. injectors and it's running fine, I will try more fuel tomarrow.

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87 GT, 4 inch cowl hood,17x9 Cobra R's/255/45's,GT-40 heads,long tubes headers,h-pipe,Flows,BBK cold air, Mass air,70mm MAF, 1.7's, 1" spacer,underdrive pulleys,Pro 5.0, King Cobra, Adj. fuel Reg., Lakewood Lift Bars,50/50's,subframes, 4.10's.
Best time 12.96
Best MPH 103.42
Best 60' 1.695

Visit my site at:
http://www.geocities.com/cobrar93_2000/MyPage.html

84_GT350 · 05-23-2001, 02:34 AM

Well...I suppose that depends how much harder it pulls. I'd say with just a cam and intake (smog pumps don't give up much) you might be down .3 or so depending on how well it matches your combo. That's a bit optimistic on my part maybe, but we'll have to see.

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1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s

Josh91 · 05-23-2001, 09:40 AM

Glad to hear everything went well and that you like the cam. That 2031 does pull like a mofo! Anyway, I would guess anywhere from .2-.5 gain. .5 might seem like a lot, but I have seen stranger things. I have seen an 86 AOD car gain .5 just from Cobra intake and 1.7's, so I would say you could see a gain like that also. Let us know how it goes!

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91 GT - Cobra Intake, FMS 65mm TB, C&L 73mm MAF, GT-40P heads, Crane 2031 cam, Crane 1.7rr, Built AOD, Art Carr 2400 non-lockup converter, Transgo shift kit, BBK cold air, FMS 'P' headers, Pacesetter off-road H, BBK pulleys, Flows w/dumps, FMS 4.10's, Steeda STB, StangNet LCA's, for now...

Original GT-40P Tech Page

LX XLR8R · 05-23-2001, 11:48 AM

although i put a car into the 12's with stock TB and stock intake with a b-cam and elderbrock heads, i would recremend putting a 65mm TB on cuz your combo likes to pull up top..one easy way to see if you need a TB is run your car at WOT and read ur vacuum gauge at about 5000-6000 and if it reads any vacuum then a TB will help...
i run a 70mm TB on my car but my cam really needs it and i have no lack of tourque cuz of gears and the fact that the cam pulls from 1000 to 6000

------------------
1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
AIM=onesillynotch

93CobraR · 05-23-2001, 11:53 AM

I have a new throttle body, well kinda. I will finish mine up on the lathe when I get home today. It's going to be a 67mm from a stock one, as is the EGR spacer. So I will let you know how it goes when I put it on tonight. Looks like it's going to rain this friday, so I will have to run it next week. Thanks

05-22-2001, 09:38 PM	#1
93CobraR Registered Member Join Date: Oct 1999 Location: Cincinnati, Ohio Posts: 1,575	Crane 2031 cam and Edelbrock intakes on, impressions..... Well, I just got new Crane Compucam 2031 and Edelbrock intake installed after having the car down for weeks. After I got it all on I went to fire it up and it wouldn't start, only took me a sec to figure I had it 180 degrees out, fixed that and it started right up. It idles perfect with no adjustments. Everything looks good, with no leaks. All I have to do is take my valve covers back off and re-adjust my POS Crane rockers since a few of them are making some noise. I took it out and man what a differance, the thing pulls so much harder clear to 6000. Can;t wait to get to the track, since my last run in my sig, I have added the cam, intake, and deleted the smog pump, what do you guys think it will run now? I'm going to the track friday. Also I haven't adjusted my fuel pressure yet, I'm still running 19lbs. injectors and it's running fine, I will try more fuel tomarrow. ------------------ 87 GT, 4 inch cowl hood,17x9 Cobra R's/255/45's,GT-40 heads,long tubes headers,h-pipe,Flows,BBK cold air, Mass air,70mm MAF, 1.7's, 1" spacer,underdrive pulleys,Pro 5.0, King Cobra, Adj. fuel Reg., Lakewood Lift Bars,50/50's,subframes, 4.10's. Best time 12.96 Best MPH 103.42 Best 60' 1.695 Visit my site at: http://www.geocities.com/cobrar93_2000/MyPage.html

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05-23-2001, 02:34 AM	#2
84_GT350 Registered Member Join Date: Apr 1999 Location: Overland Park, KS, USA Posts: 1,631	Well...I suppose that depends how much harder it pulls. I'd say with just a cam and intake (smog pumps don't give up much) you might be down .3 or so depending on how well it matches your combo. That's a bit optimistic on my part maybe, but we'll have to see. ------------------ 1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s

05-23-2001, 09:40 AM	#3
Josh91 Registered Member Join Date: Nov 1998 Location: Salina, KS Posts: 83	Glad to hear everything went well and that you like the cam. That 2031 does pull like a mofo! Anyway, I would guess anywhere from .2-.5 gain. .5 might seem like a lot, but I have seen stranger things. I have seen an 86 AOD car gain .5 just from Cobra intake and 1.7's, so I would say you could see a gain like that also. Let us know how it goes! ------------------ 91 GT - Cobra Intake, FMS 65mm TB, C&L 73mm MAF, GT-40P heads, Crane 2031 cam, Crane 1.7rr, Built AOD, Art Carr 2400 non-lockup converter, Transgo shift kit, BBK cold air, FMS 'P' headers, Pacesetter off-road H, BBK pulleys, Flows w/dumps, FMS 4.10's, Steeda STB, StangNet LCA's, for now... Original GT-40P Tech Page

05-23-2001, 11:48 AM	#4
LX XLR8R Dirk Diggler Join Date: Feb 1999 Location: SLOATSBURG, NY Posts: 1,931	although i put a car into the 12's with stock TB and stock intake with a b-cam and elderbrock heads, i would recremend putting a 65mm TB on cuz your combo likes to pull up top..one easy way to see if you need a TB is run your car at WOT and read ur vacuum gauge at about 5000-6000 and if it reads any vacuum then a TB will help... i run a 70mm TB on my car but my cam really needs it and i have no lack of tourque cuz of gears and the fact that the cam pulls from 1000 to 6000 ------------------ 1987 black notch(ex 4 banger) DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one.. AIM=onesillynotch

05-23-2001, 11:53 AM	#5
93CobraR Registered Member Join Date: Oct 1999 Location: Cincinnati, Ohio Posts: 1,575	I have a new throttle body, well kinda. I will finish mine up on the lathe when I get home today. It's going to be a 67mm from a stock one, as is the EGR spacer. So I will let you know how it goes when I put it on tonight. Looks like it's going to rain this friday, so I will have to run it next week. Thanks