 costs money to go fast, low gas mileage |
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| Triaddave |
 Sep 25 2005, 11:23 AM
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Member  Group: Members Posts: 244 Joined: 31-December 03 From: olympia,wa Member No.: 1,478  |
O.K. so i built this big four banger. a 2.4 l,big bore four. all the goodies,rad cam,big valves,dual springs,103mm pistons on stock stroke rods.lightened flywheel and 44idf webers. the engine wouldn't run on the 50 mains, but the 60's seemed to make it screem. and screems it does! great low end tork and the top end comes up fast.
the engine is great, but the mileage sucks. i put 8 gals for a day at the race track.usually plenty for the drive up and back, two drivers with fun runs. so hear it is, low on fuel at 100 miles! less than 10 to the gal,more like 8 something. do i have a issue going on? the engine seems to run like a raped ape,but i expected a bit more on the mileage dept. any ideas? |
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Posts in this topic
Triaddave costs money to go fast Sep 25 2005, 11:23 AM
bd1308 isnt there a main between 50 and 60?
try that ... Sep 25 2005, 11:49 AM Triaddave sure there is, like 55's. i was limited to wha... Sep 25 2005, 11:53 AM bd1308 i figured that isnt the solution.......
b Sep 25 2005, 11:56 AM dmenche914 14 mpg in a 3.8 liter V6 powered 914 with Holley 4... Sep 25 2005, 11:59 AM J P Stein I went thru about 3 gal in 10 passes at an SCCA AX... Sep 25 2005, 12:21 PM rhodyguy hard charging dave. i bet with regular driving you... Sep 25 2005, 12:54 PM Aaron Cox Dave - what are some specs on the motor?
bore/str... Sep 25 2005, 12:56 PM redshift Bigger than your's.. all you need to know.
Sep 25 2005, 01:04 PM rhodyguy 103x71 aa. a bit of confusion. you mean 50 & 60 on... Sep 25 2005, 01:12 PM olav I get about the same gas mileage too.
55 idle and... Sep 25 2005, 01:26 PM Brando Triaddave... did you forget you have a 5th gear? <... Sep 25 2005, 01:35 PM rhodyguy +, must be 100miles round trip just driving to bre... Sep 25 2005, 01:47 PM URY914 I use to go through gallons and gallons of gas whe... Sep 25 2005, 01:51 PM
rhodyguy the triad crew are all "on throttle" all the time.... Sep 25 2005, 01:54 PM  |
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