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#21
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He did not mention heat and I did not ask him, this was a few years ago.
Your car should be whole lot of fun! |
#22
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Thanks, I cant wait to get it completed
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#23
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What were the dyno numbers?
GT |
#24
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794 HP @ 6700 rpm
697 LB-FT @ 5100 rpm |
#25
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WOW Impressive Thanks.
GT |
#26
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AWSOME SCOTT!!!!!
__________________
Carburetor building & modification services Servicing the Pontiac community over 25 years |
#27
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Thanks Jeff, still using the 1050 you built for me. I picked up a 1250 Pro Systems, but I'm holding off putting it on until i have it running and driving smooth. Then I'll switch over
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#28
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Very impressive numbers!!! Have fun and good luck it.
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#29
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I've been tempted to put high quality flex couplers on my exhaust to raise up just behind the collectors. Yours looks great!
__________________
466 Mike Voycey shortblock, 310cfm SD KRE heads, SD "OF 2.0 cam", torker 2 373 gears 3200 Continental Convertor best et 10.679/127.5/1.533 60ft 308 gears best et 10.76/125.64/1.5471 |
#30
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The high end flex couplers will probably work, I've seen them used in turbo applications. And Heavy trucks. ( Semi-truck) . You will just need to add exhaust hangers to ensure the flex coupling hold the pipes in the place you need them to be in. As it stands now I have only 2 hangers installed 1 at the rear of the muffler and 1 near the rear of the tail pipe It looks like my plan to make it to the track before the end of the year has fizzled out. I ran into several unexpected repairs and they have dragged out. The new split Mono leaf springs and adjustable shocks were not planned or really in the short term budget...lol.. and now rebuilding the steering column due to completely worn out bushings and steering coupler.
Last edited by Scott Stoneburg; 12-19-2021 at 06:45 PM. |
#31
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Very impressive Scott, can't wait to see it run!
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#32
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Made it back to the track last night ( Showtime Dragstrip, formerly known as Sunshine Dragstrip) I only got 2 passes. 1st pass was only meant to be a "blow the cobwebs out" pass. I wasn't sure it would hook as the track has a questionable reputation. Left at 1900 and shifted at 6500.
60' - 1.442 330' - 4.037 660' - 6.245 MPH- 111.25 Second pass I couldn't do a proper burn out as there was no water in the burn out box, It blew the tires off when I left. Pulling a 60' of 1.70. it rolled the alternator belt on that pass so I didn't make anymore. |
#33
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Scott,did you put a deep grove pulley on the alt?They are pretty EZ to find.Tom
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#34
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I will be switching the pulley this week. I have a larger pulley with a deep grove. I assume by the way it has happened it has happened everytime I have turned it past 6700. So slowing down the belt speed could help too
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#35
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I found on the IA/Camaro with a large alternator pulley and electric fans ti would not keep the battery up enough on my car so I used a deep small pulley.
__________________
Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
#36
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I took the larger pulley off a long time ago because the alternator didn't start charging till about 1800 rpm. But, thinking about it now it doesn't really stay at that rpm unless idling like at a light or something so I should be ok. But while on the subject. Where did you get a deep groove smaller pulley?
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#37
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I think RARE has an aluminum one.I want to think I had a rebuilt alt that had a deep one I took off also.
__________________
Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
#38
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#39
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Thanks Tom. I'll try that one
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#40
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Quote:
__________________
Darby 74 Grandville 2Dr 455 c.i 4550# 2011 1.60 60 ft,7.33@94.55-11.502@117.74 2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, 6.314@108.39 9.950@134.32 M/T 275/60 ET SS Drag Radial 2023,(Pontiac 505) 1.27 60 ft, 5.97@112.86, 9.48@139.31.... 275/60 Radial Pro's |
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