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| Hammy |
Dec 30 2006, 01:16 AM
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#1
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mr. Wonderful ![]() ![]() ![]() Group: Members Posts: 1,827 Joined: 20-October 04 From: Columbia, CA./ Tuolumne Member No.: 2,978 Region Association: Northern California |
I'm suffering from poor low end perfomance. Anything from idle to about 2500-2800 rpm feels gutless and bogged down. So this makes driving around town and driving off from a complete stop rather difficult. But at around 3k to 5k it pulls strong.
Is this a dizzy/timing problem? Not sure what dizzy it is.... recent tune up on ignition (points, cap) though. I have a spare Pertronix laying around from my old engine. Think it'll help? I know all about them blowing up with ignition left on. Just wondering if it's worth the try. This is a carbed 1.7. Thanks |
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| Twystd1 |
Dec 31 2006, 12:19 AM
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#2
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You don't want to know... really..... ![]() ![]() ![]() ![]() Group: Members Posts: 2,515 Joined: 12-September 04 From: Newport Beach, California Member No.: 2,743 |
Man,,,
I wish I could go to Modesto.. And start fixin that dam engine..RIGHT. Okay, YOU need to learn about carbs... How to set em up... And to understand the intricasy's of what you have. The only trick tool you need is a syncronizer. (bout 39.00 at redline) You need to set the valve lash. (easier than you think) Then ya need to make sure your points or electronic ignition is set up right. (usually easy) Then ya need to set the engine timing with your timing light. NOW the carbs can be tuned. And it really has to be in that order of tuning parameters. Else you might be fighting your carb tuning forever. Unless you KNOW someone in your area that is VERY FAMILIAR with the typeIV, hydros and carbs. And they are willing to help you. Or you are willing to do the learning curve and do it yourself. Your will probably fight this issue forever. I suggest you learn to do it yourself..... it's fun...!!!! OR: Bring the beast to the next BBQ and i will spend all my time on it. And see if I can get it right..... With the help of the crew........ As usual. It will probably take all day. You might have to buy some parts. (carb kits or points or something) So what do you want to do???????? Either you learn how to do it. Find a good 914 mechanic (you don't have one based on your above comments) Or have the Narpists help you... Your call..... What do you want to do? Regards and a Happy New Year to you and your peeps..... Clayton |
Hammy Poor and crummy low end Dec 30 2006, 01:16 AM
Rotten Robby
I'm suffering from poor low end perfomance. A... Dec 30 2006, 01:19 AM
Aaron Cox carbs? - what jets? what motor size? what venturis... Dec 30 2006, 01:20 AM
messix points and condenser!
while your at it pull th... Dec 30 2006, 02:13 AM
Hammy Dual 40 Webers.....
1.7 engine. hydro lifters. G... Dec 30 2006, 02:35 AM
Twystd1 Hammy,
Is this a NEW problem????
Or has this bee... Dec 30 2006, 03:21 AM
Hammy
Hammy,
Is this a NEW problem????
Or has this be... Dec 30 2006, 03:34 AM
rhodyguy check the front 2 barrels of the carbs for unequal... Dec 30 2006, 10:43 AM
Hammy
check the front 2 barrels of the carbs for unequa... Dec 30 2006, 04:13 PM
Andyrew What is your timing set at?
What new parts are on... Dec 30 2006, 04:17 PM
Hammy Andy, not sure on timing since I didn't set it... Dec 31 2006, 12:37 AM
Twystd1 FIRST...
Go to www.redlineweber.com and start rea... Dec 31 2006, 01:14 AM
Twystd1 That sticky or "out of sync" butterfly m... Dec 31 2006, 01:25 AM
Hammy Thanks everyone.
And thanks Clayton. You've a... Dec 31 2006, 04:24 AM
Paul Illick If one of the butterflies isn't closing comple... Dec 31 2006, 06:32 AM
rhodyguy quick check. source a STE and determine if one car... Dec 31 2006, 11:29 AM![]() ![]() |
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