Demon carbs lean at transition
I got my AEM Failsafe hooked up and it works great. Easy to read display even in sunlight. Anyway, have some questions: I am running a 6-71 blower with 2 Demon 650 double pumper blower carbs. Idle AFR...
View Articleholly 670 tbi
Will a holly 670TBI work on a Gmpp 12496821 TBI intake? I would also like to use airaid spacer with this set up?
View Articleoil on clutch and fixing sbc
how common is leaking rear mains on a sbc? as common as a leaking chrome chinese oil pan? i have pulled my clutch off and the flywheel and pp look like oil was on them. there is oil all over the pp...
View ArticleNeed help with sbc aluminum head spark plug selection
Hello guys I am putting a set of dart shp aluminum heads in place of rhs iron heads on my 350 sbc and I am wanting to run a hot plug for street use as I will not be turning high rpms very often and...
View ArticleSiezed up rebuilt cleavland
I put a rebiult 351c in my mach1,,after the install it sat for a few months over the winter. I finally got time and put it together..got the battery in..turned the key..click,,click,,nothin. Anyhow i...
View ArticleVortec 5.0 downsize to 4.3
Hey i have a 305 with busted crankshaft and would like to swap it out for a smaller mor economical V6. Will the engine mounts n electrical, tach, speedomiter oil pressure.. work or how much extra work...
View ArticleHelp with Heads
i have a sbc 406 with eagle forged crank,eagle forged rod 5.7,kb pistons,xr288-10 cam..236 intake,242 exhaust,110 lobe @.05,edelbrock performer intake,holley 750 mech secondaries......i currently have...
View ArticleWhich 454 pistons for 063 heads?? on a budget
Hey Fellas, noobie here with a couple questions. Well I have a 69 vette that used to be an original 427 car but, now has a 73 truck 454 with flattops (289 block). fortunately it still has the...
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holley help pls
I'm guessing I want to plug these somehow correct? Someone drilled holes in my blades....sigh. and next question, what the hell is this plug at the bottom of the metering block? Normal? I have...
View ArticleGM Vortec Crate Engine Differences
I'm looking to put a replacement style GM truck engine in my '64 C10. Specifically, I am looking at their L31 type engines originally found in '96-00 Chevy full size trucks. Does anyone know what the...
View ArticleVacuum advance not needed?
I have been restoring my 84 C 10 and installed a GM 350 HO crate engine. The spec sheet from GM states not to use the vacuum advance on distributor but to keep it plugged at all times. I'm just...
View Article5.4l upgrade
I have a 2000 expedition that has a 5.4 in it, I was wanting to give it a little more umph. can I change injectors to 24# and change the mass air sensor to fool the computer like what is done on 87 to...
View Article700 hp?
I have a 1985 chevy c10 and I'm wanting to know if I could get 700 hp and 400-600ft/lbs with a 350 bored .040 over and 4 bolt main? I was think something like supercharger/ nitrous. Thanks
View Articleold carb V6 or new efi V6
I have a 1926 T coupe hot rod that I need to decide what engine to use. To install a sbc V8 you have to notch the firewall or extend the engine bay, neither of which I want to do. I wanted to use a...
View Article6.0 LS engine stumbles when warm
Hey guys, Got the cooling system "burped" in the Diamond T today, and let the 6.0 LS engine warm up to temp. It runs great cold, but after about 5-10 minutes running, it starts to stumble badly, and...
View Articlehead work
just finished having my 383 stroker rebuilt,was installing plugs when I discovered the machine shop failed to notice a stripped plug hole question is can the head gasket be re-installed using gray head...
View Article1997 buick 3800SC question
I read recently that the Buick 3800 SC series 2 engines have "Rod BOLTS" that are "torque to yield", making them "non reusable". IS this True ?? So,:drunk: if I wanted to check the rod and main...
View ArticleNewbie seeking tune-up tips for fresh 383
Mornin' all, Have done my initial break in on this baby, but now I need to dial it in a bit. I have a slightly lopey cam and it's throwin me off a bit. I seem to have forgotten most of my early years...
View Article572R Oil Pressure
I have a 572R I purchased new and have run it in my race car trouble free for three years. The oil pressure stayed on zero the last time I cranked it. I have tried three gauges, all zero. It goes to 20...
View ArticleStarter teeth not fully engaging
I'm just putting the jewelry on a new 350 HO, Vortec crate engine. I'm finding the 2 starters I've tried (2 different models from Jegs) are failing to fully engage the teeth on the ring gear. The...
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