Re: TWM and Fuel Injection

From: Russell Best (Russell.Best(at)brunel.ac.uk)
Date: Mon Jul 22 1996 - 02:59:47 CDT


This fuel injection stuff sounds very interesting.
Could someone tell me how the system below works in general terms.
Particularly what all the parts mentioned do ?
Is an electric fuel pump needed ?
How does the thing know when to squirt the fuel etc. ?

Thanks in advance
Russell

>The cost for the Haltech meter is $139.95 by itself. It can be obtained
>from TWM Induction at 325 East Rutherford St. Goleta, CA 93117 (805)
>967-9478. TWM specializes in Weber manifolds, air filters, carb to fuel
>injection conversions (they can covert any car that has a weber manifold
>made for it to fuel injection, for a price), throttle bodies, etc.
>They're a bit pricey overall, but they're the only source of the Halmeter
>that I know of... They will sell a complete kit including the Halmeter,
>wiring harness, O2 sensor, and O2 boss and plug for ~$240. Buying the O2
>sensor and bosses from Racer Wholesale cost about $60, so my total cost is
>around $200 + shipping, not cheap, but less expensive than dyno time and
>reuseable on another car in the future. The wiring harness I can make
>(its just 3 wires with a fuse). The only additional costs will be welding
>the O2 bosses onto the maniflow header I've got coming from APT. You
>could buy virtually any heated O2 sensor and boss from an autoparts store
>and it should work fine. Hope this helps!
>
>
>
>Jackson Zimmermann
>
>jzimmerm(at)mail.co.albemarle.va.us
>
>'64 A-H Sprite
Russell Best

Administrative Computing Unit, Brunel University
Uxbridge, Middx. 01895 274000 x 2102



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