A-Team Performance Silicone Spark Plug Wires Set Compatible with GMC Chevy Truck SUV 1999-2014 11" VORTEC LS LS1 LS2 LS3 LS6 LS7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L Red 8.0mm. Top. new relutor cranks sensor and still no spark whats the problem. Tuner Guru Posts: 2462 Joined: Sun Apr 01, 2007 9:26 am Location: Re: 350 … On my vortec heads, I'm using Hedman 1.5" headers with 90* boots on the plugs. … 4.7 out of 5 stars 97. Msifres bad under acceleration. Send Private Topic View Profile . I also wrapped the spark plug boots with heat shields and haven't had any problems. Moderators: Eric@PPE, James B., flyingpolarbear, Dev. • A new spark plug has been released for use in the above vehicles. Recently had my truck in the shop to diagnose some misfires/general rough performance. $16.17: $0.00: … It stalls the starter out intermittently. Intentionally blank: Intentionally blank: Related Parts. heads), I was troubleshooting some problems with it and I decided to replace the spark plugs, I went to a shop and they missed the NGK BR6FS I had on it. Remove Advertisements. Best gap? Like many automotive components, spark plugs don't last forever. Add to cart . Dears, I have big confusion with spark plugs for my engine 5.7L carb number OC602940. I've been reading a lot of posts about plug wires and routing. If you're not getting spark to one or more cylinders, this could point to a problem with a spark plug wire. Choosing The Right Spark Plugs For Your Custom Engine Don't Get it Wrong! Please view the application guide below. STANDARD MOTOR PRODUCTS . Search Car Torque Specifications by Engine or Model Recommended Spark Plugs for Vortec Heads. Fine-wire plugs were designed for use in late model engines that are tasked with the seemingly ridiculous goal of lasting for 100,000 miles in a production engine. Over time, spark plug wires and boots may be damaged by heat or wear with age. ACDelco 88862424 - ACDelco Spark Plug Wire Sets . Post: spark plug gap on vortec heads? Paired with a decent cooling system, the Vortec heads will be as dependable as any cast iron head that came before it and will increase the over-all performance of your engine. You may also find the Champion spark plug code helpful. 17 posts • Page 1 of 1. wtd Posts: 168 Joined: Fri Mar 25, 2005 9:50 am Location: southwest Mo. Should be stamped on a label under the ood. $29.99 $ 29. AutoZone provides the right products at the right prices, so you can rest assured that you're receiving the right part for your make and model without breaking your budget. Get it as soon as Mon, Jan 4. 98. 94 $8.99 … NGK V-Power are the best "bang for your buck" in my opinion. Whatever your demands as well as whatever you’ve done to your motor, an upgrade in ignition system could make a big difference at the end of the day. STANDARD MOTOR PRODUCTS Federal Wire . Fortunately, we’ve done the hard work for you and searched across the market to pull together the five best spark plugs for your Chevy 350 available today. ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug (Pack of 1) 4.7 out of 5 stars 413. The 225 cc Vortec Bow-Tie head will support engines making 600 + horsepower. Get it as soon as Wed, Dec 2. The spark plug gap adjustment should not be changed more than 3 times and should not exceed .008" in either direction. Completed the 305 TBI to 350 Vortec swap on my Son's 1990 RS Camaro this week. 66 $104.95 $104.95. new relutor cranks sensor and still no spark whats the problem. 1) Perform Power train On-Board (OBD) System Check 2) Check spark plug wires for open circuits, cracks or improper seating of terminals at the spark plugs, distributor and ignition coil before preceding with test. Post Reply. Get it as soon as Thu, Dec 31. 10 minute call for repair assistance with a certified technician - $14.95 … CHEVROLET 5.7L/350 ACDelco Spark Plug Wires and Accessories. I'm in the final stages of collecting parts for my engine rebuild - 400 sbc into 72 base - street fire HEI with integrated coil, headers, vortec heads, eddy air gap. Truck will not start, the starter grinds VERY loudly. 1-year accident protection plan from SquareTrade - $10.99 1-year accident protection plan from SquareTrade - $10.99 Opens an information Overlay. Hello. CHEVY VORTEC 1996-97-98-99-2000 5.7L 350 TAHOE & SUBURBAN BLUE Spark Plug Wires. They replaced the crankshaft sensor and said cylinder 5 was misfiring and it would be a good idea to throw some plugs in it. Check your ignition module and coil. Idle ok when misses when reving and accelerating. As of then, it was parked until Wednesday, I go to start it, and it's cranking, but seems to be misfiring and won't start. ACDelco 88862424 - ACDelco Spark Plug Wire Sets. OEM GM spark plugs are made from the best materials for your vehicle. Economy . FREE Shipping by Amazon. When a vehicle engine is reluctant to start, it often means that the spark plugs need changing. What spark plug gap would be best for all around Street Performance on this Engine with a 10-1 Compression, World Heads, Etc? R42LTS - Stock and a good place to start. Thanked 0 Times in 0 Posts Re: Spark plug gap for 98 5.7L. Spark plugs get dirty and cause the cylinder to stop firing, so if you notice your engine running poorly, check your plugs for dirt. 03-01-10 03:14 PM - Post# 1871970 I've got a 1990 Chevy Cheyenne pickup truck that had a stock 305ci TBI motor in it. Filter Results Filter by Vehicle Individual Parts; Part Groups; Results 1 - 25 of 70 25 Records Per Page Default Sort . R43LTS (colder) R44LTS (coldest) NGK TR5 (stock equivalent ) TR55 (colder) 5 Answers 1988 chevy 350 problem. PO 1361 ignition control circuit low voltage. Have a built 355 ZZ4 shortblock with 906 Vortec heads. I swaped it for the newer 96 and up 350ci with the vortec heads. Been looking on here and dozens of other sites at what plugs to run. … Do look for the label. Over 6,000 Automotive Torque Specs. Spark plugs for the 350 engine are on the sides of the engine, outside the cylinder heads. 4.3 out of 5 stars 28. 98 Votec 7.4L spark plug application. Ive been wondering what I should be running for spark plugs, as I think thats whats causing my idle and driveabilitly problems. I think I need a higher heat range. Help with 98 Chevy 5.7 misfire not running right 30 Answers. Also, the spark plug gap should never exceed .055" unless pre-set by the manufacturer. Cable Master High Performance Spark Plug Wire Set For HEI SBC BBC 350 383 454 5.0L 5.7L V8 9 Wires. AC Delco Rapid Fire Spark Plugs R44LTS; AC Delco Rapid Fire Spark Plugs MR43LTS 7 Vortec) FYI. GM 5.7L-350ci-V8 Engine Torque Specs. According to AA1Car.com, this occurs when the spark plug fails … 98 Votec 7.4L spark plug application. Sponsored Links ... Posts: 240 Thanks: 0. Spark Tester. Due to the different tip design, the gap of the spark plug has also changed. Some suggestions: AC/Delco are the factory stock plugs and I have had good success with them. , the starter grinds VERY loudly engine maintenance Shipping on orders over $ 25 shipped by Amazon V8 ignition. As oem GM spark plugs gap of the spark plug has been released for use in the shop diagnose. For use in the shop to diagnose some misfires/general rough performance sensor still! Protection plan from SquareTrade - $ 10.99 Opens an information Overlay i made some inquiries and is... Start date Nov 17, 2012 ; Nov 17, 2012 ; Nov 17 2012. Post by jimjamm65 » Tue Feb 02, 2016 2:51 pm my book more,! Big confusion with spark plugs in to check out check out check out as guest V8. 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