C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Bosh Fuel Pump Install

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Old Aug 31, 2010 | 12:03 PM
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Default Bosh Fuel Pump Install

I wan to verify with the experts before I start hacking away.

My airtek fuel pumped died again on me, so I decided to upgrade to a Bosh fuel pump. The problem is that the wiring is not an exact match. I can easily splice the two wires together using solder and shrink wrap to cover it up. Does anyone see a problem with this or should I return the Bosh?
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Old Aug 31, 2010 | 12:20 PM
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I would think the Racetronix one is better. Didn't need any splicing or cutting, IIRC.
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Old Aug 31, 2010 | 12:41 PM
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Depends on whcih bosch pump we are talking about. I have the largest in tank bosch available (through TPIS, 350 gph), I cut the wires made new soldered connections. Additionally I cut the original pick up tube, flaired it for an fittings, so I could run a new hard line to the pump inlet iinstead of using a rubber line with clamps provided.

Last edited by mseven; Aug 31, 2010 at 12:44 PM.
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Old Sep 1, 2010 | 11:29 AM
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Okay, done. I spliced the wiring to the new Bosh piggy tail, using solder and shrink tubing. Everything started up perfectly and the gas tank did not blow up.


On a side note: The Highway Patrol was very happy I got my vette back on the road.
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Old Sep 1, 2010 | 01:45 PM
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Good job. I have a Bosch pump that looks like a beer can mounted outside the tank.
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