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| J P Stein |
 May 18 2010, 04:48 PM
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#21
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Irrelevant old fart  Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None  |
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Replies
| J P Stein |
May 20 2010, 06:03 AM
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#22
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Irrelevant old fart Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None |
The idle jet was clean, but we're not too sure about something in the idle circuit......that is tough to go after in the staging lanes. The plug has spark visible using another plug while the engine is running (don't try this without thick gloves, kids), but it appears a bit weak. The plug is wet with gas after being removed from the hole.
Compression for #4 is over 200 psi. I'm thinking the 10+ year old plug wire is failing to deliver enough spark at the lower voltage under 3000k rpms that the MSD delivers (.050 gap), then picks up at the higher voltage above that. (voltage to the plug virtually doubles after the multi-spark feature drops out). We'll stick with that till proven wrong. The grip a Wendover was incredible. I never came close to getting to the limit. The tires shed rubber without leaving any black marks on the concrete......a broom sweeping picked up a pile of rubber dust and there were no boogers stuck to the tires..just a string on the inner edges...the concrete just milled the rubber off. Outside my experience......... |
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Posts in this topic
J P Stein AX Video May 18 2010, 04:48 PM
underthetire looks like fun! I would like to try AX some da... May 18 2010, 04:54 PM
J P Stein
looks like fun! I would like to try AX some d... May 18 2010, 05:35 PM SirAndy
There is no better place to learn car control.
:... May 18 2010, 05:53 PM grantsfo
There is no better place to learn car control.
... May 24 2010, 12:52 PM Phoenix 914-6GT Jeff, it is very fun and something that can help t... May 18 2010, 05:26 PM cary Car made it home without any issues? You guys had ... May 18 2010, 08:27 PM J P Stein
Car made it home without any issues? You guys had... May 18 2010, 09:33 PM BMXerror
The car won't run on all 6 at idle but wakes ... May 19 2010, 08:42 PM Britain Smith Yea, suspect bad spark plug wire...got a new set f... May 18 2010, 10:37 PM J P Stein
Already thinking of way to get more power.
-Bri... May 19 2010, 07:14 AM Joe Ricard Kind of why I gave up on the 914 autocross thing. ... May 19 2010, 08:00 AM Phoenix 914-6GT
Kind of why I gave up on the 914 autocross thing.... May 19 2010, 09:47 AM jhadler
Most karts make 10 pounds to one HP. so it's... May 19 2010, 10:33 AM Phoenix 914-6GT Leeds Gullick has a cart he hasn't used in 5 y... May 19 2010, 11:43 AM jhadler Brit, you did GREAT! Taking second among the c... May 19 2010, 12:25 PM Britain Smith Yea, I had a great time. I just need more power.
... May 19 2010, 02:48 PM grantsfo
Yea, I had a great time. I just need more power.... May 24 2010, 01:20 PM Joe Ricard Best trouble shooting advise all day. and I agre... May 20 2010, 05:19 AM Joe Ricard Yea when grip is good, Power is king.
But Brit pa... May 20 2010, 10:55 AM J P Stein
Yea when grip is good, Power is king.
But Brit p... May 20 2010, 11:07 AM J P Stein 2 cars in the class had less power than Brit.....o... May 24 2010, 01:45 PM brilliantrot I wouldn't say that 450hp from a 2.0L turbo ha... May 24 2010, 05:41 PM J P Stein
I wouldn't say that 450hp from a 2.0L turbo h... May 24 2010, 06:01 PM |
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