Cavalier Connection has been intentionally quiet here lately because we’ve been working our tails off redesigning various aspects of our 2.4L DOHC kit (including custom intercooler piping) -and- some tweaks on our 2.2L (OHV) kit (intercooler piping now completed for that one!) before we tackle putting the finishing touches on our complete Ecotec kit – all of which will fit both automatic and 5-speeds.
While we’re still 3 to 4 weeks out from having all the production custom piping in inventory and ready to ship for the revised 2.4L base and intercooled kits, we thought it might be the right time to give an update on our 2.4L kit.
We bought an automatic ‘00 Z24 with every option for our R&D car to be sure our kit fit around every possible circumstance (automatic, cruise control, fog lights, etc.) WITHOUT having to hack up the car or remove accessories like A/C, windshield washer reservoir, cruise, etc. We also engineered everything such that it is an honest, absolute bolt-on install (NO welding, hacking or fabrication required), using ONLY basic tools the average person owns and that it includes EVERY last nut, bolt, washer, fitting, clamp, connector, pipe, gasket, etc. etc. necessary so it can be installed WITHOUT having to run to the auto-parts store for anything AND we’re putting the finishing touches on a set of instructions that are very comprehensive, complete, step-by-step and full of helpful pictures. Every piece of piping is custom made (mandrel bent and/or welded) for our kit to our specifications and programs or jigs have been produced for every piece to ensure precise repeatable manufacturing. Each piece of piping is also custom bracketed to fit to stock bolts on either the engine (for pieces which must torque with the engine) or chassis.
While we do the install (over and over to find the easiest way and make sure it’s doable without performing unnatural acts), a beta customer, who happens to be a GM dealership mechanic, is doing a concurrent installation on his 5-speed car so we can compare notes and make sure we accommodate any possible differences.
All base kit piping is already in for an initial production run. The custom intercooler cores are in full production mode now and the intercooler piping has been mocked up and will soon be sent to manufacturers for program/jig building and first test runs. We’re on our third iteration of fuel enhancement solution trials because we want to be sure we offer a product providing the best possible combination of performance, cost and practicality – we’re about 30 days away from making that determination. Following all that, we plan to get both the automatic and 5-speed cars to the dyno, then the drag strip for some test & tune work.
We, along with several anxious customers, wish we were a bit further along, but we don’t want to offer the kit until it’s perfected, tested, and inventoried for immediate delivery. We hope you understand. We’re working hard to keep pricing about where it is today, but final pricing still to be determined. We plan to keep complete kits boxed and on the shelf for immediate shipment.
In the interim, here are a few pictures taken during the mock-up phase. Some of this piping will look a little rough because they’re only mock-up pieces from which the manufacturers will build mandrel programs or welding jigs. The “dull silver” charge pipe in one of the photos (for a non-intercooled kit) is an example of a mandrel bent piece (no welds other than the bracket).
Thanks for your patience with us as we continue striving to offer only the best turbo kits for J-bodies with all three engines. – Leo
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Mocked-up Air Intake Tube and first mass-produced unit of mandrel bent Charge Tube
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One of the instruction photos of custom intercooler core installation
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Mocked-up (rough, rattle-can primered) Intercooler Kit piping
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Charge Tube sections of Intercooler Kit mock piping test fit
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Passenger side lower section of Intercooler Kit mock piping (clears horn, frame, bumper cover and fog light)
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Driver’s side lower section of Intercooler Kit mock piping (does not disturb windshield washer reservoir and clears frame, bumper cover and fog light)
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Bumper cover re-installed and hood closed (with heat padding in place) with all piping (including intercooler) and intercooler core installed
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Down-pipe with O2 bung, bolt-on flanges and, of course, a flex-joint.
Formerly Cavalier Connection