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87 renix upgrade

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Old 02-14-2011, 05:50 PM
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Year: 1987
Model: Cherokee
Engine: 4.0 IL6
Default 87 renix upgrade

http://www.fiveomotorsport.com/fuel-...rs/?itemid=223
these with this
http://strokedjeep.com/renix%20t-body.html
and then with new full exhaust

i have a k&n air filter already

tell me what you guys think?
Old 02-14-2011, 06:51 PM
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Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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how big is the hole in the factory renix manifold ,does the head need to be reworked to take ful advantage of the bigger bore , just because you putting more fuel into the motor does not mean the motoor can burn it to create more horse power
Old 02-16-2011, 08:34 PM
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Year: 1988
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Originally Posted by freegdr
how big is the hole in the factory renix manifold ,does the head need to be reworked to take ful advantage of the bigger bore , just because you putting more fuel into the motor does not mean the motor can burn it to create more horse power
Technically Hes putting more air down it, not fuel. And the throat of the intake manifold is actually bigger than the throttle body on the renix
thats all that aftermarket TB does: opens it up to a straight through dump (basically)

Thats a fine setup, but a little on the lean side, I would run neon injectors,
with all that air flow your gonna gain.
http://www.witchhunter.com/flowdatapix/b0280155703.jpg
And you can find injectors cheaper than that site btw

Last edited by fallenknight308; 02-16-2011 at 08:41 PM.
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