Castro Motorsportss

Castro Motorsportss All Automotive Repair & Performance Content resides here.

with Podcasts for all builds made with step by step DIY Builds to Help Other Hot Rodders Creat their Own Builds.

Project "Catastrophe" Part 5🏁🏁🏁📸🏆🏎️🔥🏁🏁🏁New Forged 6.275" Rods, Forged 4.00" Bore Pistons W/ Valve Reliefs 0cc, 706 Heads...
09/07/2026

Project "Catastrophe" Part 5
🏁🏁🏁📸🏆🏎️🔥🏁🏁🏁
New Forged 6.275" Rods, Forged 4.00" Bore Pistons W/ Valve Reliefs 0cc, 706 Heads Ported 62cc,
Final CR 10.4:1 (Boost Ready)
Cam: 227/230 .050 .600/.600 120 LSA (For Boost)
Custom Cam Kit By Texas Speed


Rafael Fernando Castro Jr. Castro Motorsportss Hot Rod Magazine officialblackcarguru

Project "Catastrophe" Part 4 🏁🏁🏁🏎️🛠️⛽🔥📸🏁🏁🏁The 4.8L LR4 3.267" Crankshaft has been Remachined, Balanced, Polished & A Co...
09/03/2026

Project "Catastrophe" Part 4
🏁🏁🏁🏎️🛠️⛽🔥📸🏁🏁🏁

The 4.8L LR4 3.267" Crankshaft has been Remachined, Balanced, Polished & A Couple Goodies for Strength & Oil Flow.😎🏎️🔥. Ready For Drop In.


Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

Project "Catastrophe" Part 3🏁🏁🏁🛠️🏎️🔥⛽🏁🏁🏁6.0 LQ4/LQ9 Cast Iron Block Has Been Rejuvenated & Retapped for ARP Head Studs &...
08/30/2026

Project "Catastrophe" Part 3
🏁🏁🏁🛠️🏎️🔥⛽🏁🏁🏁

6.0 LQ4/LQ9 Cast Iron Block Has Been Rejuvenated & Retapped for ARP Head Studs & Main Studs NEXT!!!!


Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

Project "Catastrophe" Part 2🏁🏁🏁🛠️🎥🏎️⛽📸🏁🏁🏁Today we take apart the LQ4 6.0 Cast Iron Block To Be Prepared for a good wash ...
08/27/2026

Project "Catastrophe" Part 2
🏁🏁🏁🛠️🎥🏎️⛽📸🏁🏁🏁

Today we take apart the LQ4 6.0 Cast Iron Block To Be Prepared for a good wash and rejuvenation. 🛠️🏎️


Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

Project "Catastrophe" Part 1🏁🏁🏁🏎️⛽🎥🛠️📸🏁🏁🏁*Today we start our customers truck. Starts as a 4.8. But what happens with a 6...
08/24/2026

Project "Catastrophe" Part 1
🏁🏁🏁🏎️⛽🎥🛠️📸🏁🏁🏁

*Today we start our customers truck. Starts as a 4.8. But what happens with a 6.0L LQ4/LQ9 Block & Forced Induction?
We Gonna Find Out This Next Project From San Antonio, Texas!!!!


Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine Trokiando

We Got A New Customer From San Antonio 😎🏁💪Texas I Hope You're Ready For A New Member,We Got Something Big Planned!!!Mayb...
08/20/2026

We Got A New Customer From San Antonio 😎🏁💪
Texas I Hope You're Ready For A New Member,
We Got Something Big Planned!!!
Maybe Texas 2K?!?!
🏁🏁🏁🏁⛽🔥🏎️🛠️🎥🏁🏁🏁🏁


Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

To Add More Boost OR To Not Add More Boost ....Shall We Do Another Project Next on The "DADDY WAGON" ?????🏁🏁🏁⛽🏎️🛠️🔥🎥🏁🏁🏁 ...
08/12/2026

To Add More Boost OR To Not Add More Boost ....

Shall We Do Another Project Next on The
"DADDY WAGON" ?????
🏁🏁🏁⛽🏎️🛠️🔥🎥🏁🏁🏁

*Live Video Soon*
Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

07/21/2026

1000+ Horsepower N/A 468 LS Stroker Bel Air!!!!
🏁🏁🏁🛠️🏎️📸🎥🔥💯🏁🏁🏁

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Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

"Chevy Bel Air LS Swap" Part 9🏁🏁🏁🛠️🎥📸🏎️🔥🏁🏁🏁Happy CustomersBuilt 468 Stroker LS Swap 4 Wheel Drive Makes 930 WHP/851 WTQ....
07/09/2026

"Chevy Bel Air LS Swap" Part 9
🏁🏁🏁🛠️🎥📸🏎️🔥🏁🏁🏁

Happy Customers
Built 468 Stroker LS Swap 4 Wheel Drive Makes

930 WHP/851 WTQ. N/A on 116 Octane
1042 WHP/984 WTQ. 100 Shot/116 Octane



Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

"57 Bel Air LS Swap" Part 8🏁🏁🏁🏎️🛠️🎥📸🏁🏁🏁Happy Repeat Customer With His Chevy Bel Air, 468 LS Stroker From a LSA Block W/ ...
07/08/2026

"57 Bel Air LS Swap" Part 8
🏁🏁🏁🏎️🛠️🎥📸🏁🏁🏁

Happy Repeat Customer With His Chevy Bel Air, 468 LS Stroker From a LSA Block W/ 6L90E 4WD Conversion

Making 1019 HP To The Crank. Hits The Car Show Past Weekend!!😎🏁
*folks Love My work....doctors & lawyers too*





Rafael Fernando Castro Jr. Castro Motorsportss officialblackcarguru Hot Rod Magazine

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