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Richard Holdener

12:46

HOW TO: THE ULTIMATE 510-HP, ALL MOTOR JUNKYARD 5.3L BUILD. STEP BY STEP BUILD & FULL DYNO RESULTS

Richard Holdener

369K views

11:31

6.0L LS2 VS 6.2L LS3-WHICH ONE MAKES MORE HP STOCK, MINOR MODS THEN ALL THE MODS? FULL DYNO RESULTS

Richard Holdener

33K views

13:55

1970 DODGE 340 SIX PACK vs THE WORLD (CLASSIC MUSCLECAR MOTORS) WHO MADE MORE?

Richard Holdener

379K views

13:17

ROLLER ROCKERS-DO THEY REALLY WORK? HOW TO: 350 SBC POWER MODS-TIMING, JETTING, SPACERS & ROCKERS

Richard Holdener

80K views

11:09

FULL DYNO TEST-CHEAP, EBAY, AMAZON AMR500 BLOWER ON A 1.0L GEO METRO XFI! PLUS CHEAP ATW INTERCOOLER

Richard Holdener

49K views

14:37

TOP SECRET ACCUFAB 5.0L FORD INTAKE-NEVER BEFORE TESTED. PLUS STOCK VS ROLLER ROCKERS-HOW MUCH HP?

Richard Holdener

48K views

12:50

CARBURETED M90 LS TEST-HOW TO: RUN A CARB ON A CHEAP M90 SUPERCHARGER! JUST CUT A HOLE IN THE TOP!

Richard Holdener

71K views

18:30

HOW TO: MAXIMIZE JUNKYARD 6.0L LS PERFORMANCE

Richard Holdener

934K views

12:38

HOW TO: YOUR FIRST CHEAP, JUNKYARD TURBO MOTOR! WHAT YOU NEED, WHAT YOU DON'T & FULL DYNO RESULTS!

Richard Holdener

95K views

14:15

BIG BANG 6.0L LS (GEN 3&4)-SBE-TWIN TURBO-29 PSI! MAX BOOST!

Richard Holdener

290K views

11:04

BIG BORE VS BIG STROKE-372 VS 383-WHICH SBC STROKER DOES IT BEST? BONUS TEST-302 VS 347 FORD

Richard Holdener

97K views

10:48

LS ROLLER ROCKERS VS CAM SWAP-WHICH ONE ADDS MORE POWER? HOW MUCH HP ARE 1.85 ROLLER ROCKERS WORTH?

Richard Holdener

25K views

10:12

HOW TO MAKE BIG 6.0L LS POWER! FULL DYNO RESULTS ON CAMS, INTAKES AND (OF COURSE) PROCHARGER BOOST!

Richard Holdener

51K views

12:08

HOW TO! MAX HP 4.6L FORD 2V MODS!

Richard Holdener

421K views

11:34

GEN 2 LT1-THE OTHER GUYS SMALL BLOCK-HOW MUCH ARE PORTED HEADS & TPIS ZZ409 CAM WORTH ON THE LT1?

Richard Holdener

9.7K views

13:04

HOW TO MAKE 500+ HP WITH STOCK 706 HEADS. 706 VS 799 VS LY6 VS TFS HEAD TEST! 514 HP WITH 232 CFM!

Richard Holdener

85K views

13:43

TIGHT LSA 5.3L CAMS-DO THEY WORK? ENTER THE SUMMIT BIG NASTY CAM TEST-BIG NASTY VS BIG BOY 8711R1

Richard Holdener

28K views

1:14:45

LET'S TALK TURBOS-DAILY DRIVER TURBO COMBOS

Richard Holdener

107K views