Editing Openai/69150995-0658-8001-b11a-f3f104d3a3d7


{{DISPLAYTITLE:Cam specs request}}

''This conversation was exported from ChatGPT''<ref>{{cite web|title=Cam specs request|url=https://chatgpt.com/share/69150995-0658-8001-b11a-f3f104d3a3d7|publisher=ChatGPT|access-date=2025-11-12}}</ref>

== gpt-5-1 ==
=== User: Can you get me the cam specs from the cam in the picture ===
Can you get me the cam specs from the cam in the picture

=== Assistant: I can get the specs — but I need the picture first. ===
I can get the specs — but I need the picture first.
Go ahead and upload the cam photo and I’ll break it down for you.

=== User: Uploaded an image ===
Uploaded an image

=== Assistant: Good catch — the cam in the photo is a Isky Iskenderian unit marked FL-358 as seen: “FL-358” on the face. ===
Good catch — the cam in the photo is a Isky (Iskenderian) unit marked FL-358 (as seen: “FL-358” on the face). Based on the catalogue data, here are the key specs for the FL-358:
* Application/Range: ~ 2,500–6,500 RPM iskycams.com<ref>{{cite web|title=iskycams.com|url=https://iskycams.com/downloads/2018IskyCatalog.pdf|publisher=iskycams.com|access-date=2025-11-12}}</ref>
* Valve lift (intake/exhaust): 0.512″ intake / 0.512″ exhaust (solid lifter version) iskycams.com<ref>{{cite web|title=iskycams.com|url=https://iskycams.com/shop/index.php?main_page=product_info&products_id=506|publisher=iskycams.com|access-date=2025-11-12}}</ref>
* Duration at 0.050″ lift (intake/exhaust): 244° intake / 244° exhaust iskycams.com<ref>{{cite web|title=iskycams.com|url=https://iskycams.com/downloads/2018IskyCatalog.pdf|publisher=iskycams.com|access-date=2025-11-12}}</ref>
* Advertised duration (intake/exhaust): 278° / 278° iskycams.com<ref>{{cite web|title=iskycams.com|url=https://iskycams.com/downloads/2018IskyCatalog.pdf|publisher=iskycams.com|access-date=2025-11-12}}</ref>
* Lobe separation (centerline): 108° CarID Images<ref>{{cite web|title=CarID Images|url=https://images.carid.com/isky-racing-cams/products/pdf/product-catalog.pdf|publisher=CarID Images|access-date=2025-11-12}}</ref>
* Rocker ratio assumed: 1.6:1 (for this series) iskycams.com<ref>{{cite web|title=iskycams.com|url=https://iskycams.com/shop/index.php?main_page=product_info&products_id=506|publisher=iskycams.com|access-date=2025-11-12}}</ref>

If you like, I can pull up the full valve-train recommendations (springs, lash, pushrods etc.) for this cam to match your build.

== References ==
<references />


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