Recent content by twinturbo427
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MagnaFlow vs Flowmaster vs Straight Pipes
I was going to say that when it crossed 400 posts but the drone from the header mounted Super Trapps distracted me.- twinturbo427
- Post #415
- Forum: Engine & Performance
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MagnaFlow vs Flowmaster vs Straight Pipes
Why do I have the feeling this thread is going to be evidence on a future episode of "To Catch a Predator" ???- twinturbo427
- Post #412
- Forum: Engine & Performance
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Ready to build some real power?
In keeping with the original spirit and intent of this thread I have decided to mill some phenolic spacers and adapt this wicked race system to my big block. The intake ports on the CrossFire should help the peanut port heads flow better above 6000rpm. :emotions122::emotions133::Angry: :manos:- twinturbo427
- Post #39
- Forum: TBI & EFI Conversions
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Blue engine?
Long gone but I still have the valve covers. M/T with the 427 badge- twinturbo427
- Post #75
- Forum: Paint and Body
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MagnaFlow vs Flowmaster vs Straight Pipes
Nothing ages a glass pack faster than loose rings and a plugged pcv valve. Check And Check! Beater dump truck!- twinturbo427
- Post #350
- Forum: Engine & Performance
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Blue engine?
The L98 in my 89 GTA was painted lime green by the previous owner. Fsmf. The 383 block I am reassembling is purple. Fml.- twinturbo427
- Post #37
- Forum: Paint and Body
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Peanuts, Big Ovals, and Square Ports, oh my!
The peanuts are for a towing engine. They just need to be cleaned and lubed, safety check. The 781s are "someday maybe" although I may use them on the tow engine. The Squares are for the 496ish in the GTA. They are a bit small for the 632 which will get some big Profilers, someday. Trying to...- twinturbo427
- Post #20
- Forum: Engine & Performance
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Th400 to 12bolt 5lug driveshaft options
Check this out: http://www.dennysdriveshaft.com/app/webroot/img/File/how_to_measure_diagrams/b.html- twinturbo427
- Post #4
- Forum: Differential & Driveline
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Th400 to 12bolt 5lug driveshaft options
If you were closer i woukd trade you the slip yoke pieces for the bolt on stuff. If you are doing a one piece driveshaft, get one from a 1970s GM full size car and have it shortened. I got mine from a 76 caddy and had it shortened. Be careful, the TH375 has a th400 pan but the output is th350...- twinturbo427
- Post #3
- Forum: Differential & Driveline
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MagnaFlow vs Flowmaster vs Straight Pipes
Another sbc vortec head nfg!- twinturbo427
- Post #328
- Forum: Engine & Performance
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Peanuts, Big Ovals, and Square Ports, oh my!
Yes they do.- twinturbo427
- Post #6
- Forum: Engine & Performance
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Peanuts, Big Ovals, and Square Ports, oh my!
Valve spring fun! Left is Edelbrock double for hydraulic roller, center is chevy LS7 crate motor double with damper for solid flat tappet, right is sbc stock vortec.- twinturbo427
- Post #5
- Forum: Engine & Performance
