advanced search

For Sale: Lonnies Perf. Double Pumper Kit 99'-02' Camaro/Trans Am LSX





Selling brand NEW in box Lonnies Performance Walbro Double Pumper kit and complete plug and play wiring harness for the 1999-2002 Camaro/Trans Am LS1 F-body. Has the 340lph pump mod. Have documentation and receipt. Paid $1060.00 from

Asking $695.00 (obo) 
Cash Only no cashiers checks please.
Can call or text (765)464-9018 If interested or have any questions. 

More information below: 

These kits are custom built exclusively by Lonnies Performance Automotive, using only components supplied by Racetronix for the highest of quality. 

All kits are completely tested for operation, fuel pressure & proper wiring. 

This pump kit is a complete plug & play installation, it requires 2 connections to the battery positive terminal & 1 to the negative side (using the supplied brass terminal posts), 1 ground under the car (to the frame), & mounting of 2 relays on the frame near the fuel tank. No cutting of the factory wiring or fuel lines is needed. Kit also allows easy swapping of the primary & secondary pumps (with 2 under hood connections) to keep runtime even on both pumps. 

A hobbs switch & harness is included to enable the second pump under boost. 

Just plug the harness into one of the under hood loop connectors. The hobbs switch is set at approx 4-5# boost. It does have some adjustment as well, but will likely never need adjustment. This hobbs switch needs to be connected to your intake or any line that senses boost (such as the one to your boost gauge). The connection is 1/8 NPT, fittings are commonly available at any parts/hardware store. These kits have been proven in normally aspirated, nitrous & forced induction applications exceeding IOOOrwhp.
do NOT contact me with unsolicited services or offers
post id: 5659244379
posted: 2016-06-29 10:06am
updated: 2016-07-15 12:56pm


Not Accepted
Payment Options
Phone #
(765) 464-9018
Message Seller

Ad #182732652
Expires on: 11/04/2016
Posted: 07/15/2016, ad expires in 9 days
From:    To: 
Message Seller
Seller Information
Ad posted by:
amttyler1 (#843188)

Member Since: 02/17/2016
Phone Number: (765) 464-9018

Buyer Resources

Enter Friend’s Email:
  • Member has no other classified ads.

Report the sale - click here
106 Main Street, North Adams, MA 01247
Toll Free: 866.326.9227 • Tel: 413.663.3496 • Fax: 413.663.3615 • Email:

Execution Stats: 0.140 sec / 8.0 MB used / 8.1 MB peak