CARB VS FUEL INJECTION...WHAT MAKES MORE HP? GEN 6 BBC MODS, EFI VS CARB. HOW TO 454 CAM SWAP & NOS

MEGA JUNKYARD M90 LS BLOWER TEST. PULLEYS, CAMS, E85, HEADS, HDRS, TB, ATW IC, BLOWER PORTING.

CHEAP JUNKYARD NITROUS-300 SHOT 5.3L. NITROUS WITH A TURBO? NITROUS TIL IT BLOWS! FULL DYNO RESULTS

HOW TO MAKE SUPERCHARGED LS POWER! FULL DYNO RESULTS. JUNKYARD VORTECH 4.8L, 383 6-71 & 6.2L WHIPPLE

CHEAP, JUNKYARD TURBO LS POWER. HOW MUCH POWER IS A TURBO WORTH ON A JUNKYARD 4.8L, 5.3L OR 6.0L LS?

LOW-BUCK, CHEAP VS EXPENSIVE HEADERS-WHO WINS? STOCK VS SHORTY VS LONG TUBES, BIG TURBO EXHAUSTS.

CHEAP, JUNKYARD LS CAM SWAPS-WHAT'S A CAM WORTH ON A 4.8L, 5.3L (NA AND TURBO) OR A 6.0L LS2?

TURBO LS PORTED HEAD TEST. HOW MUCH ARE PORTED HEADS WORTH ON AN LS3, 408 STROKER OR TURBO 4.8L?

HOW MUCH POWER IS AN INTAKE UPGRADE WORTH ON A LS? WE TEST A CROSS RAM, ADJUSTABLE RUNNERS & BOOST?

LS THROTTLE BODY UPGRADE-WHAT'S IT WORTH? HOW MUCH POWER IS A THROTTLE BODY UPGRADE WORTH ON AN LS?

5.0L FORD VS 350 CHEVY VS 5.3L LS-MEGA POWER CAM SWAPS! WHICH MOTOR MAKES MORE HP WITH A 224 CAM?

DZ302 CHEVY-HOW TO ADD 200 HP TO YOUR SBC WITHOUT BOOST OR NITROUS! HEADS, CAM, INTAKE & OILING!

JUNKYARD LS CAM WARS! NA VS NITROUS VS BLOWER VS TURBO CAM. SPOILER ALERT-IT'S ALL THE SAME CAM!

400 FORD VS 400 CHEVY-THE OTHER GUYS STROKER BATTLE. HOW TO: 600+ HP 400-INCH SMALL BLOCKS!

JUNKYARD TURBO LS-A BEGINNER'S GUIDE TO BOOST. HOW TO PICK A MOTOR, A TURBO, HEADS, CAM AND INTAKE!

CHASSIS DYNO VS ENGINE DYNO RESULTS. WHAT TO DO WHEN YOUR TRUCK NORRIS CAM SWAP DOESN'T ADD POWER!

DO GM 427 LSX CRATE MOTORS REALLY WORK? THIS 427 LS7 STROKER IS RATED AT 570 HP-WHAT DOES IT MAKE?

JUNKYARD GEMS! WHAT DID WE FIND ON THIS TRIP TO THE WRECKING YARD? MEGA MOTOR MADNESS & A TURBO!

BOOST VS HEAD FLOW-WHAT STOCK HEAD SHOULD YOU PICK FOR A TURBO LS? 706 VS 317-DOES MORE FLOW MATTER?

500-HP NA JUNKYARD 4.8L-NO BOOST, NO NOS! CAN IT BE DONE? HELP ME ADD 25 HP TO THE 475-HP 4.8L!

BANG FOR THE BUCK $HOOTOUT! NITROUS VS TURBO-WHICH ONE MAKES MORE POWER AND WHICH ONE COSTS LESS?

WHICH ONE IS CHEAPER? 600-HP 408 STROKER VS 600-HP JUNKYARD 4.8L TURBO. FULL PRICING FOR EACH.

4.3L VORTEC V6 PERFORMANCE. SHORTY VS LONG TUBE HEADER TEST-WHICH ONE MAKES MORE POWER & TORQUE?

HOW TO MAKE JUNKYARD 5.3L LS POWER. BTR CAM FAMILY FEUD-L33 VS TN NSR VS TN VS HOT ROD VS RED HOT.

HOW TO ADD NITROUS TO A TURBOLS? WHAT HAPPENS WHEN YOU RUN NITROUS ON A JUNKYARD TURBO 5.3L & 6.0L?

FULL 6.0L DYNO RESULTS. HOW MUCH HP DOES THE LOW BUCK TRUCK CAM MAKE? IS IT THE BEST 6.0L LS CAM?

HOW TO BUILD BLOWN BIG BLOCKS FOR TOWING, STREET AND STRIP. MILD 454 VS MEDIUM SPICY 496 VS HOT 496

HOW TO MAKE MORE BBC TORQUE FOR TOWING-454 VS 496 VS 496. DUAL PLANE VS SINGLE PLANE VS TUNNEL RAM!

ALL-MOTOR, JUNKYARD LS MEGA POWER. HOW TO ADD 200 HP TO YOUR SBE 5.3L WITH NO BOOST AND NO NOS

DIRT CHEAP TURBO LS CAMS-DO THEY WORK? HOW MUCH POWER ARE THE LOW $ LS CAMS WORTH? $179 LS CAM TEST!

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

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

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

GEN 2 LT1 INTAKE TEST-CARB VS EFI! STOCK LT1 EFI VS GM DUAL-PLANE & EDELBROCK VRS CARB. WHO WINS?

THE SMALLEST NX NITROUS SHOT EVER? NX NITROUS HITS ON A METRO XFi? PROJECT PANDA X-PRESS GETS JUICE

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

PROJECT PANDA X-PRESS -CHEAP EBAY AMR500 BLOWER ON A GEO METRO XFI. COMPRESSION TEST & TUNE UP!

1992-97 LT1-THE "OTHER GUYS" SBC! BIG SCORE, NEW PROJECT OR JUST A BIG WASTE OF MONEY? WILL IT RUN?

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

CHEAP, JUNKYARD M90 VS EBAY TURBO. HOW DO YOU LIKE YOUR LOW-BUCK BOOST? M90 VS TURBO 4.8L DYNO TEST.

M90 BLOWER HORSEPOWER MYTHS! IS IT TOO SMALL? IS IT TOO HOT? CAN YOU RUN IT ON A BIGGER MOTOR?

CARBON PTR INTAKE TEST! HOW WELL DOES THE ADJUSTABLE, CARBON FIBER INTAKE REALLY WORK? RUNNER TEST!

PORTED M90 BLOWER TEST-HOW MUCH POWER IS PORTING REALLY WORTH? CAN THE JUNKYARD M90 MAKE 650 HP?

BEST JUNKYARD DAY EVER! WHO FINDS FOUR 6.0L LS MOTORS IN 1 DAY? FORD & DODGE V10S, CLASSICS & BOOST

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

MAXIMUM 4.8L POWER-TURBO, BLOWER & (CHEAP) NITROUS. HOW MUCH HP DO THEY ADD TO THE LITTLE 4.GREAT?

HOW TO: MAXIMUM PERFORMANCE 4.8L! HEADERS vs CAM vs INTAKE vs HEADS, CAM & INTAKE! WHAT WORKS BEST?

HOW TO: JUNKYARD M90 BLOWER ON A 5.3L Z71 SILVERADO-WHAT WENT WRONG? WHY DOESN'T IT MAKE POWER?

HOW TO TUNE A LOW-BUCK, 1850 HOLLEY 600 VACUUM SECONDARY CARB. NOT-SO TOP SECRET 4160 TUNING TRICKS

SUMMIT PRO LS CAMS VS THE WORLD! SUM BIG NASTY v SS 1.5, SUM 8711R1 v SS3, SUM 8711R1 v BTR STAGE 4

HOW TO ADD A CARBURETOR TO THE BACK OF THE CHEAP, JUNKYARD M90 BLOWER! PLUS...CARBS VS EFI VS BOTH!

ULTRA CHEAP (PUMP GAS) JUNKYARD LS BLOWER TEST-THE GEN 3 V6 M90 MAKES SERIOUS TORQUE ON THE V8 LS!

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

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

DIRT CHEAP, EBAY, AMAZON, SLOPPY LS CAM TEST...SLOPPY STAGE 1 VS STAGE 1.5 VS STAGE 2 VS STAGE 3

CHEAP 614-HP, JUNKYARD M90 BLOWER DUEL! SBE 4.8L VS SBE 5.3L-DOES MORE NA HP EQUAL MORE BOOSTED HP?

7,700-RPM 5.3L LS SCREAMER INTAKE TEST! BTR TRINITY VS HOLLEY LO-RAM-WHICH ONE MAKES MORE POWER?

7700-RPM JUNKYARD 5.3L LS INTAKE TEST. HI RAM VS LOW RAM-WHICH HOLLEY LS INTAKE MAKES THE MOST HP?

HOW MUCH HP IS AN INTERCOOLER WORTH? CHEAP, JUNKYARD M90 BLOWER GETS A TICK PERFORMANCE INTERCOOLER.

FULL DYNO RESULTS ON THE L78 396, OVERRATED AT 425 HP OR UNDERRATED AT 375 HP? WHAT DID IT MAKE?