ECM upgrade (1227730) for stock 2.8

ECM upgrade (1227730) for stock 2.8

Recently a friend of mine brought me his Fiero to have a swap done. He had a very high mileage stock 2.8 and 125-C and wanted me to swap in a lower mileage 2.8 and 440-T4 OD transmission. Not content with sticking with . . . → Read More: ECM upgrade (1227730) for stock 2.8

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Chevy 4.3L 262ci V-6 – The 3/4 350

Chevy 4.3L 262ci V-6 – The 3/4 350

writer: David Freiburger

photographer: David Freiburger

We were more excited to buzz this turkey on the dyno than we usually are with some whumpin’ big-block. Why? It’s different. Not too many people build V-6s . . . → Read More: Chevy 4.3L 262ci V-6 – The 3/4 350

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3800 V6 Series II

3800 V6 Series II overall weight (to 392 lb). [edit] L67 Supercharged

A 3800 Series II L67 Supercharged engine in a 1998 Buick Regal GS.

The L67 is the supercharged version of the Series II L36 and appeared in 1996, one year after the normally-aspirated version. . . . → Read More: 3800 V6 Series II

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4.3L TBI Injector Flow and Factory Cam Specs

4.3L TBI Injector Flow and Factory Cam Specs

Here’s a reference chart of TBI injectors.

Flow is lb/hr @ 13psi

GM Part # Engine Flow TBI bore 5235430 2.8L 33 35mm 5235203 4.3L 45 43mm 5235279 5.0L 40 . . . → Read More: 4.3L TBI Injector Flow and Factory Cam Specs

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4.3L S10 to Fiero Engine Swap

4.3L S10 to Fiero Engine Swap

Old Engine Removal

Sorry, I didn’t have my digital camera when I started actually tearing into the car. But never fear, I still have some pics to share of the end result.

. . . → Read More: 4.3L S10 to Fiero Engine Swap

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4.3L GM 90 Degree V6 Info

4.3L GM 90 Degree V6 Info

Rebuilding the New Chevy 262, Doug Anderson, Automotive Rebuilder, April 2000

Thanks to all of those who have contributed information for this article, including the people at GM Powertrain – Lansing Engine.

. . . → Read More: 4.3L GM 90 Degree V6 Info

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