02-17-2004, 12:13 AM | #1 |
Garage Queen Material
Join Date: Oct 2002
Location: USA
Posts: 4,129
|
a/c or no a/c???
i'm trying to decide if i should keep my a/c stuff.
will the compressor handle the engine revving to 6500? also, how much power does it take away having it on there(running and not running) i kinda want it go just so its cleaner under there. and for the extra power |
02-17-2004, 12:20 AM | #2 |
Registered User
Join Date: Feb 2004
Location: Atlantic Highlands, N.J.
Posts: 139
|
a/c or no a/c???
Most older vehicles a/c compressor will not last at 6500 RPM's. In the late 60's the muscle cars (GM) with the solid lifter engines and 6000+ RPM levels did not offer a/c as an option.
I took mine off of my 86 GMC to save space, etc. I will not use it since in the summer I would rather hear the exhaust sound. An older a/c compressor probably eats up about 15 HP in my opinion.
__________________
86 GMC SWB, DK. BLUE, ZZ430,TH400, 4.11'S, HEADMAN CERAMIC HEADERS, WELD BILLETS, BFG 275 / 60 / 15, 325 / 50 / 15 DRAG RADIALS, FIBERGLASS COWL HOOD, B&M SHIFTER. MSD, MARCH PULLEYS / ALT. / PWR. STEER PUMP, BECOOL RAD., BILLET GRILL & GRANT WHEEL. |
02-17-2004, 12:24 AM | #3 |
Account Suspended
Join Date: Oct 2002
Location: Elkhart, IN
Posts: 6,400
|
DCraner, i'm seeing 1 flaw in your logic. how often is Eric going to be racing his truck with the AC on? and how often is his 350 going to see 6500?
|
02-17-2004, 12:30 AM | #4 |
Registered User
Join Date: Feb 2004
Location: Atlantic Highlands, N.J.
Posts: 139
|
a/c or no a/c???
I assumed from his post that he will have a 6500+ RPM engine, and when "free wheeling" when a/c not on they do sometimes burn up the clutch mechinisim, etc., and at least throw the belt.
Just my opinion. Thanks.
__________________
86 GMC SWB, DK. BLUE, ZZ430,TH400, 4.11'S, HEADMAN CERAMIC HEADERS, WELD BILLETS, BFG 275 / 60 / 15, 325 / 50 / 15 DRAG RADIALS, FIBERGLASS COWL HOOD, B&M SHIFTER. MSD, MARCH PULLEYS / ALT. / PWR. STEER PUMP, BECOOL RAD., BILLET GRILL & GRANT WHEEL. |
02-17-2004, 12:31 AM | #5 |
Garage Queen Material
Join Date: Oct 2002
Location: USA
Posts: 4,129
|
how often is the vbelt gonna sqeak running at high?
with my old engine, i would floor it every chance i got |
02-17-2004, 12:32 AM | #6 |
Garage Queen Material
Join Date: Oct 2002
Location: USA
Posts: 4,129
|
i'll have the rev limiter set at 6500. the tranny i'm hoping will shift at around 6300-6400
|
02-17-2004, 12:35 AM | #7 | |
Senior Member
Join Date: Apr 2002
Location: Beaverton, OR
Posts: 1,615
|
Quote:
I agree....If Eric plans to run quarter mile runs at each light, I'd be worried more about how long the engine will last. Keep the air and turn it off when you burn rubber.
__________________
Mitch 1978 Chevrolet Silverado C 10 454 BB, TH400 |
|
02-17-2004, 12:45 AM | #8 |
Right turn Clyde
Join Date: Nov 2002
Location: Cincinnati, Ohio
Posts: 2,911
|
I have a v-belt for the alternator and it fly's off pretty easy. Normal driving no but getting in it fly's off. I need to get the wide pulley setup off a newer truck like DCRANER. Why they are so off center is beyond me as to why they are setup like that. I have seen plenty like mine that aren't lined up like that should be. Its a good 1/4-1/2 inch off.
__________________
1974 C25 LWB: 454 4bbl Carb / TH400 / 3.73 1992 Camaro RS 305 TBI |
02-17-2004, 01:06 AM | #9 |
Under construction!
Join Date: Aug 2002
Location: NorCal
Posts: 1,065
|
Keep the A/C, especially if it's going to be a daily driver. Besides, the ladies like A/C!
__________________
2001 Silverado bagged on 22's. *Sold* |
02-17-2004, 10:31 AM | #10 |
Registered User
Join Date: Mar 2003
Location: Walker, LA
Posts: 2,925
|
Ditch the AC.
__________________
Gary -1986 SWB: lowered 4/6, SOLD!!! -Best 1/4 mile: 14.51 @ 91.01 MPH -2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!! -2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels |
02-17-2004, 11:09 AM | #11 |
yeller
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,826
|
Ditch the A/C...more power and less weight. Also, easier to work on the engine with less crap in the way.
What do you think windows are for?
__________________
Jeff 73-87.com 73-87.com Facebook page 73-87 cab corner 6x9 speaker brackets for sale 67-72 cab corner speaker brackets for sale 47-54 cab corner speaker brackets for sale |
02-17-2004, 11:50 AM | #12 |
Registered User
Join Date: Oct 2002
Location: Edmond, OK
Posts: 5,906
|
eric i dont have A/C but believe me when i am on my way to work with black pants and dark shirt on i regret it. and besides, think your girl would want to ride in it if she is going to sweat everywhere youll go? if you want to be the only one to ride in it... ditch the A/C... you are in the wrong state for no A/C and to be comfortable.
__________________
Jon 1982 Chevy Silverado 350/th350.... RETIRED 1993 Jeep XJ 2 door(Cherokee) 4wd 4.0ltr/AX-15 (5spd)/NP231 .... Oklahoma Roll Call |
02-17-2004, 12:46 PM | #13 |
Registered User
Join Date: Jan 2002
Location: Houston, TX
Posts: 2,144
|
it aint a hotrod if it has a/c. gotta make some sacrifices for more power, better looks, less weight
__________________
'51 F100, backhalf with a narrowed 9 and coil overs, 18.5" mickeys, monte front clip, +400" sbc in the works '05 1500 Crew Cab RIP '84 swb 5/7 drop, solid cammed 408 w/ fully ported dart heads, th350 w/ 10 inch hughes, 12 bolt w/ 3.73 richmonds and a locker '80 swb 4x4 in progress: 7" lift, 350 th350/np205, d44 and 1.5" ORD tie rod, 14BFF w/discs , armored diff covers, 40" MTR's |
02-17-2004, 02:08 PM | #14 |
You get what you pay for
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
|
I ditched mine, and believe me, it's hot on 100 degree days. But, to me, a hotrod isn't supposed to have AC. My wife wont' ride in my truck in the summer, much less drive it. But, that's perfectly fine with me.
__________________
Mike 1985 Chevy C-10 |
02-17-2004, 02:13 PM | #15 |
Registered User
Join Date: Oct 2002
Location: Edmond, OK
Posts: 5,906
|
i am lucky, my wife is a country girl and use to no A/C but when i have my 3 yr old in the truck i kinda feel bad.
__________________
Jon 1982 Chevy Silverado 350/th350.... RETIRED 1993 Jeep XJ 2 door(Cherokee) 4wd 4.0ltr/AX-15 (5spd)/NP231 .... Oklahoma Roll Call |
02-17-2004, 02:47 PM | #16 |
Garage Queen Material
Join Date: Oct 2002
Location: USA
Posts: 4,129
|
if i do remove it, what all goes about doing it? just unhook the compressor and the hoses? do i have to worry about the freon at all? what can i use to cap the line to the radiator and the a/c box on teh firewall?
|
02-17-2004, 03:02 PM | #17 |
Under construction!
Join Date: Aug 2002
Location: NorCal
Posts: 1,065
|
If you remove it, do it the right way, and shave the firewall. Leaving the blower motor and etc. installed looks stupid, IMO. You've gone this far, what's stopping you?!
__________________
2001 Silverado bagged on 22's. *Sold* |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|