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ZUKIWORLD Discussion Forum => Technical Discussion - Performance / Modify => Topic started by: Chuck S on April 25, 2010, 06:42:20 PM

Title: 1.6 upgrade.
Post by: Chuck S on April 25, 2010, 06:42:20 PM
Dear Abby;
I got my 1.6 TBI Geo conversion installed into my 1987 Samurai and running and it is great. New problem. Weight to power ratio. The hills I used to climb with ease I now loose traction on even in 4 low. I have less than 3000 miles on 235/75R15 General Grabbers on 7 inch wheels. Same tread as Goodrich T/A's.
 
My wife is properly proportioned to height and weight. Should I leave her home and find a fat girlfriend instead?

Signed,
Confused in New Mexico.
Title: Re: 1.6 upgrade.
Post by: wildgoody on April 25, 2010, 06:57:53 PM
A/T tread is a little weak for off roading, some MTs would do nicely
Title: Re: 1.6 upgrade.
Post by: yellow2000S/R on April 25, 2010, 08:59:55 PM
Sounds like you need a drivers mod  ;)

Lighten up on the right foot!
Title: Re: 1.6 upgrade.
Post by: djlantis57 on April 26, 2010, 03:33:56 PM
I'll trade my fat girlfriend for your wife, if she's "properly proportioned" as you say she is  >:D
Title: Re: 1.6 upgrade.
Post by: bentparts on April 26, 2010, 04:11:54 PM
Hey, I go just about everywhere all my wheeling buddies go with BFG AT KO's. I do try to avoid deep mud thouygh, just too messy!
Title: Re: 1.6 upgrade.
Post by: wildgoody on April 26, 2010, 10:31:35 PM
Wuss  ;)
Title: Re: 1.6 upgrade.
Post by: heiney.5 on April 27, 2010, 06:12:25 AM
If you trade in your passenger....dont go to big. ;) Too much traction + with more power usually leads to things breaking. Of coarse with 235s you probably dont have a whole lot to worry about as far as breaking goes...

I always recommend a mud terrain too, but if its a DD thats not always practical. I'm sure with practice you can learn to control the wheel spin but like bentparts mentioned you have to choose your battles with ATs.
Title: Re: 1.6 upgrade.
Post by: Drone637 on May 04, 2010, 01:20:46 PM
What are you running for a suspension?  A track bar on the rear might help with the power transfer on getting the power to the ground. 

We did a 4 link on a Samurai using rear springs from a Grand Vitara, they were to stiff and he couldn't climb anything.  The rear end would just slide around much like you were talking about.  Swapping to a set of lighter springs from a Geo Tracker fixed the issue and got rid of the spring wrap that was causing his rear end to bounce around when powering up hills.