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Old 10-09-2020, 01:09 AM   #11
frnkeore
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Join Date: Jul 2019
Location: Southern Oregon
Posts: 782
Default Re: drive shaft re-spline

I'm sorry to add to the off topic but, I gotta know. Which of these engines make 500 hp?

1. Pushrod Type Engines

a. Four cylinder in-line, two valves per cylinder, water cooled, with intake and exhaust ports on the same side of the head using an aluminum block and approved non-cross flow aluminum “Fontana” cylinder head.

Maximum of 174 CID (2934)

Maximum RPM N/A

b. Fontana (Rhino) sealed spec engine.

Maximum of 200 CID (3278cc)

Maximum RPM (factory set and sealed) 7800

Must Run MSD Ignition #6214

c. Four cylinder in-line, two valves per cylinder, water cooled utilizing an aluminum block and/or approved cylinder head.

Gaerte Block - Maximum of 177 CID (2900)

Mopar Block- Maximum of 171 CID (2803)

Toyota Engine- Maximum of 166 CID (2721)

Maximum RPM 8700

d. All other push rod engines, using billet blocks, Non-Gearte or Non-Mopar blocks,

Maximum of 166 CID (2721)

Maximum RPM 8700

2. Single Overhead Camshaft Type Engines

a. Four cylinder in-line, aluminum block and head, 2 valves per cylinder.

Esslinger TST, ST, XT & RSI Only

Maximum of 166 CID (2721cc)

Maximum RPM 10300

Esslinger BB7 Maximum 161 CID (2639)

Mopar SR11 / SR11X

Maximum of 161 CID (2639cc)

Maximum RPM 10000

3. Double Overhead Camshaft Type Engines

a. Honda K-Series four cylinder in-line, water cooled, four valves per cylinder, must use Honda OEM cylinder block and cylinder head.

Maximum of 154.6 CID (2533.5cc)

Maximum RPM 9400 (probationary) Maximum Stroke 99mm (3.98”)

b. The stock production “Cosworth Vega” four cylinders, in-line, four valves per cylinder, utilizing the stock production block and head. Alteration of the basic design of the head or block is prohibited.

Maximum 127 CID (2082 cc).

c. Ecotec four cylinders, in-line, four valves per cylinder.

Maximum 146 CID (2400cc).

4. Complete engines and/or major components must be available in a reasonably sufficient supply to all competitors at comparative prices.

5. All engines must be normally aspirated, internal combustion, four cycle, reciprocating piston type, incorporating a maximum of six cylinders. Only one spark plug per cylinder will be allowed. Camshaft timing must be fixed. Any device used to alter camshaft timing during engine operation is prohibited. Sever penalties will be issued to the entrant and engine builder if such devices are found.
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Frank
'35 Ford Model 51
'48 Ford F3
'54 Ford Tudor Mainline
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