THE FESLER BLOG

The giant red SEMA letters outside the Las Vegas Convention Center with the Fesler USA logo
Build Tips

SEMA Show 2026 Guide: Map, Halls, Hours, Tickets, Food and Getting There

The complete SEMA Show 2026 visitor guide for Las Vegas, November 3 to 6: which pass you need, the hall map, schedule, a one-day public Friday plan, badge documents, SEMA Fest ticket status, parkin...

Build TipsBlue 1970-73 second-gen Camaro restomod with flush-mount glass parked in a sunny Phoenix driveway

1970-81 Camaro differences: 1970-74 vs 1975-81 and what interchanges

The second-gen Camaro splits at two years: 1974 brought the aluminum-bumper nose and 1975 brought the wraparound rear window. Here is what changed from 1970 to 1981, and which Fesler glass and inte...

Build TipsDriver's door pillar identification plate on a 1967 to 1972 Chevrolet C10 pickup showing the C, engine, series and year codes

What C10 actually means: decode the C, the K, and the 10 on your own truck

C10 is a chassis code, not a name. Here is what the C, the K, and the 10, 20, and 30 mean, why Chevrolet dropped the 3100 and 3600 numbers in 1960, what GMC called the same trucks, and how to read ...

big blockVintage Chevrolet Chevelle in the Phoenix desert at sunrise

The rarest Chevelles are not the LS6: COPO 9562, Z16, L78 and more

The 1969 COPO 9562 Chevelle, the 1965 Z16, the 1967 L78, the 402 Heavy Chevy and the NASCAR Laguna S-3 are all rarer than the LS6. Sourced production numbers, what the codes mean, and how to check ...

Boss 4291969 Ford Mustang Boss 429 fastback

The Boss 429 Mustang never raced: Ford's 1,358-car NASCAR loophole

Ford built 859 Boss 429 Mustangs in 1969 and about 499 in 1970 only to legalize a NASCAR engine that raced in the Torino Talladega and Cyclone Spoiler II. Here is the Kar Kraft story, the real numb...

big block1970 Chevrolet Chevelle SS 454 LS6 hardtop with cowl induction hood and SS stripes

Real 1970 Chevelle LS6 or tribute: what the VIN and cowl tag will not say

Chevrolet built 4,475 Chevelles with the LS6 in 1970 and none in 1971. The VIN and cowl tag do not encode LS6, so here is what the number counts, why the 1971 car was cancelled, and which documents...

1955 ChevyPro-touring 1957 Chevrolet Bel Air on air ride at a Phoenix car show with the wraparound windshield catching golden-hour light

The 1955 Chevy did not invent the wraparound windshield, it made it common

The Sweep-Sight windshield came off a 1951 GM show car and three 1953 halo cars before the 1955 Chevy put it in front of 1.8 million buyers. Where the dogleg A-pillar came from, why the glass disto...

Build TipsFesler pro-touring Chevelle build, the modern day two car

Day two muscle cars: what the term means and why pro-touring is its heir

Almost nobody left a muscle car stock in 1969. Here is what a day two car actually is, the verified history behind Cragar, Hurst, Hooker and Sun, the MCACN judging rules, how to spot period mods on...

Build TipsPro-touring classic muscle cars in high-impact colors at a Phoenix car meet

1969 to 1971 high-impact colors: who went first and who actually bought them

Chrysler's High Impact colors get the credit, but GM and AMC had loud paint on 1969 order sheets first, and the take rates show real buyers. The verified color lists, dates, prices, and how to chec...

Build TipsChevrolet El Camino with Fesler flush-mount glass and dirt bikes in the bed

Is the El Camino a car or a truck? The 1959 to 1987 record, settled

The El Camino was engineered from a passenger car every year it was built, yet federal rules and most states classify it as a pickup. Here is the Ranchero-first timeline, the 1959 to 1987 generatio...

Build Tips1969 Chevrolet Camaro Z/28 with Fesler USA flush-mount glass

The 1967 Camaro Z/28 was built to turn, and it is the first pro-touring car

In 1967 Chevrolet built 602 Camaros with the smallest V8, mandatory disc brakes, and a road-course suspension, and hid it behind order code Z28. The verified story of Vince Piggins, the 302, Penske...

Build TipsPro-touring Pontiac Firebird and Chevrolet Camaro nose to nose in Phoenix, Arizona

Is the Firebird just a rebadged Camaro? The four inches that prove it is not

Everyone says a Firebird is a Camaro with a different nose. The panel list, the four inch length difference, the engine story, and the rear suspension say otherwise. What is really shared, what is ...

CamaroBlack and gold Pontiac Trans Am on a desert road outside Phoenix, Arizona

The 1969 Trans Am: 697 cars nobody wanted, and how the flop outlasted muscle

Pontiac built 697 Trans Ams in 1969 and struggled to sell them. Ten years later it built 117,108 in one year. The verified story of the WS4 package, the borrowed SCCA name, the 400 that could not r...

Build TipsPlain beige 1969 Nova sleeper with dog-dish hubcaps and flush-mount glass at a desert gas station at dawn

The 1969 Nova SS 396 was never grandma's car, and the numbers prove it

The Nova gets dismissed as basic transportation. In 1969, 5,262 buyers ordered the 375 hp L78 396 in a body 500 pounds lighter than a Chevelle. Here is the real record on the SS 396, COPO 9738, and...

C10Fesler's matte red OBS shop truck, passenger side, at a classic car show in Arizona

Dino's Git Down 2026: dates, hours, raffle and where to find Fesler

Dino's Git Down 2026 runs November 13 and 14 at State Farm Stadium in Glendale. Here are the official hours, vehicle rules, raffle details and what to bring, plus how to find the Fesler booth and o...

Build TipsRed 1970 Chevelle SS and blue 1969 Pontiac GTO parked nose to nose on an empty desert highway at golden hour

Chevelle SS vs GTO: the GTO started the war, but it did not win it

The GTO started the muscle car era in 1964, but the story that the Chevelle SS just copied it does not survive the production numbers. Year by year sales, the 1965 Z16, and the 450 hp LS6 settle th...

BuildsMatte blue 1967 Chevelle SS Fesler build with the hood up on the Desert Diamond rooftop at sunset

Maliblu: Inside Our 805 HP 1967 Chevelle SS Build

Maliblu is a 1967 Chevelle SS that got a full Fesler build from the body down: custom matte blue paint, flush-mount glass front and rear, a Whipple-supercharged LS making 805 hp at the rear wheels,...

Build TipsBlack pro touring 1966 Chevelle with flush mount glass parked in a restoration shop at dusk

Smokey Yunick's 7/8 scale Chevelle myth, measured against the record

Everybody repeats the story that Smokey Yunick shrank a Chevelle to 7/8 scale and fooled NASCAR. The tape measure, and Yunick himself, say otherwise. Here is what he actually changed, including the...

BlazerPro touring 1970s Chevy C10 Squarebody pickup beside a late 1980s K5 Blazer with the same body at a Phoenix shop at sunset

Chevy Replaced the Squarebody in 1988. Then It Kept Building It Until 1991.

Chevrolet put an all new pickup on sale in spring 1987. The Squarebody should have been finished. Instead the Blazer, Jimmy, Suburban and crew cab kept the 1973 body through 1991, an 18 year run by...

Build TipsHugger Orange 1969 Camaro with flush mount glass on an Arizona desert road at golden hour

Hugger Orange code 72: how to prove it on your own trim tag

Hugger Orange was code 72 on the 1969 Camaro and code 990 Monaco Orange on the 1969 Corvette, the same PPG 2084 paint under two names. Where the name came from, the Carousel Red argument, and how t...

1st Gen CamaroBlack 1969 Camaro pro touring build with flush mount glass on a Phoenix street at dusk, Camelback Mountain behind

Why the 1969 Camaro model year ran 16 months and the 1970 1/2 never existed

Broken quarter panel dies at Fisher Body, not a strike, kept the 1969 Camaro in production until November 1969 and pushed the second gen to February 1970. Why 1969 is the longest Camaro model year ...

Build Tips1967 Chevy C10 small back window cab, rear three quarter view in the Sonoran Desert

1967 C10 small back window: the one-year tell that dates a truck on sight

A small rear window on a 1967-72 Chevy or GMC light truck means one thing: it is a 1967. Why the small window was standard, not optional, why the test only works one way, and which other 1967 tells...

Astro Ventilation1968 Camaro pro touring build with one piece door glass and Fesler flush mount glass in Phoenix

Why vent windows disappeared: Astro Ventilation, flow-through air and AC

The 1967 Camaro has a pivoting vent window. The 1968 does not, and it never came back. Here is what GM's Astro Ventilation replaced, why no documented reason for the change exists, and why your C10...

Build TipsChevrolet Squarebody C10 pro touring build with chrome bumper and Fesler flush mount glass in the Sonoran Desert

The 1973 5 mph bumper law never applied to your truck, and still does not

The federal 5 mph bumper standard blamed for ruining 1970s car design covered passenger cars only, from 1972 to today. Here is what FMVSS 215 and Part 581 actually required, why 1974 is the year yo...